|
| Aberdeen Burghs (seat 1/1) | Thomas Lyon | Pro-Administration Whig |
| Aberdeenshire (seat 1/1) | Alexander Garden | Independent |
| Abingdon (seat 1/1) | John Morton | Tory, Replaced on petition by Nathaniel Bayly, 1770 |
| Aldborough (seat 1/2) | Hon. Aubrey Beauclerk | |
| Aldborough (seat 2/2) | Andrew Wilkinson | Whig. Vacated seat and replaced by Henry Pelham-Clinton, Earl of Lincoln, 1772 |
| Aldeburgh (seat 1/2) | Zachary Philip Fonnereau | |
| Aldeburgh (seat 2/2) | Nicholas Linwood | Died and replaced by Thomas Fonnereau |
| Amersham (seat1/2) | William Drake, Sr. | Tory |
| Amersham (seat 2/2) | William Drake, Jr. | Tory |
| Andover (seat 1/2) | Sir John Griffin | |
| Andover (seat 2/2) | Benjamin Lethieullier | |
| Anglesey (seat 1/1) | Owen Meyrick | Whig. Died and replaced by Sir Nicholas Bayly, 2nd Baronet, 1770 |
| Anstruther Easter Burghs (seat 1/1) | Sir John Anstruther | |
| Appleby (seat 1/2) | Philip Honywood | |
| Appleby (seat 2/2) | Charles Jenkinson | Whig, Vacated seat and replaced by Fletcher Norton, 1773 |
| Argyllshire (seat 1/1) | Robert Campbell | Appointed to Crown office and replaced by Adam Livingston, 1772 |
| Arundel (seat 1/2) | Sir George Colebrooke, Bt. | |
| Arundel (seat 2/2) | Lauchlin Macleane | Vacated seat and replaced by John Stewart, 1771 |
| Ashburton (seat 1/2) | Laurence Sulivan | |
| Ashburton (seat 2/2) | Charles Boone | |
| Aylesbury (seat 1/2) | Anthony Bacon | |
| Aylesbury (seat 2/2) | John Durand | |
| Ayr Burghs (seat 1/1) | James Archibald Stuart | |
| Ayrshire (seat 1/1) | David Kennedy | |
|
| Banbury (seat 1/1) | Frederick North, Lord North | Tory |
| Banffshire (seat 1/1) | James Duff | |
| Barnstaple (seat 1/2) | John Clevland | Whig |
| Barnstaple (seat 2/2) | Denys Rolle | |
| Bath (seat 1/2) | Sir John Sebright, 6th Baronet | |
| Bath (seat 2/2) | John Smith | |
| Beaumaris (seat 1/1) | Sir Hugh Williams, 8th Baronet | |
| Bedford (seat 1/2) | Richard Vernon | Whig |
| Bedford (seat 2/2) | Samuel Whitbread | Tory |
| Bedfordshire (seat 1/2) | John FitzPatrick, 2nd Earl of Upper Ossory | Whig |
| Bedfordshire (seat 2/2) | Robert Ongley | Tory |
| Bere Alston (seat 1/2) | Sir Francis Drake, 5th Baronet | Appointed to Crown office and replaced by Francis William Drake,1771 |
| Bere Alston (seat 2/2) | Hon. George Hobart | |
| Berkshire (seat 1/2) | Arthur Vansittart | Tory |
| Berkshire (seat 2/2) | Thomas Craven | Died and replaced by John Elwes, 1772 |
| Berwickshire (seat 1/1) | Sir John Hussey Delaval | |
| Berwick-upon-Tweed (seat 1/2) | Robert Paris Taylor | |
| Berwick-upon-Tweed (seat 2/2) | Sir James Pringle, 4th Baronet | |
| Beverley (seat 1/2) | Hugh Bethell | |
| Beverley (seat 2/2) | Charles Anderson-Pelham | |
| Bewdley (seat 1/1) | Thomas Lyttelton | Evicted on petition and replaced by Sir Edward Winnington, 1st Baronet, 1769 |
| Bishops Castle (seat 1/2) | George Clive | |
| Bishops Castle (seat 2/2) | William Clive | Vacated seat and replaced by Alexander Wedderburn, 1770 |
| Bletchingley (seat 1/2) | Sir Kenrick Clayton, 2nd Baronet | Died and replaced by Frederick Standert |
| Bletchingley (seat 2/2) | Robert Clayton | |
| Bodmin (seat 1/2) | George Hunt | |
| Bodmin (seat 2/2) | James Laroche | |
| Boroughbridge (seat 1/2) | Nathaniel Cholmley | |
| Boroughbridge (seat 2/2) | James West | Died and replaced by Henry Clinton, 1772 |
| Bossiney (seat 1/2) | John Stuart, Lord Mountstuart | |
| Bossiney (seat 2/2) | Henry Lawes Luttrell | Vacated seat and replaced by Sir George Osborn, 4th Baronet, 1769 |
| Boston (seat 1/2) | Lord Robert Bertie | |
| Boston (seat 2/2) | Charles Amcotts | |
| Brackley (seat 1/2) | Robert Wood | Died and replaced by Timothy Caswall, 1771 |
| Brackley (seat 2/2) | William Egerton | |
| Bramber (seat 1/2) | Edward Garth-Turnour, Baron Winterton | Replaced on petition by Thomas Thoroton, 1769 |
| Bramber (seat 2/2) | Charles Lowndes | Replaced on petition by Charles Ambler, 1769 |
| Brecon (seat 1/1) | Charles Morgan | Vacated seat and replaced by John Morgan, 1769. John Morgan also vacated seat and replaced by Charles Van, 1774. |
| Breconshire (seat 1/1) | Thomas Morgan | Died and replaced by Charles Morgan, 1769 |
| Bridgnorth (seat 1/2) | The Lord Pigot | |
| Bridgnorth (seat 2/2) | William Whitmore | Died and replaced by Thomas Whitmore |
| Bridgwater (seat 1/2) | Benjamin Allen | |
| Bridgwater (seat 2/2) | John James Perceval, Viscount Perceval | Replaced on petition by Hon. Anne Poulett, 1769 |
| Bridport (seat 1/2) | Thomas Coventry | |
| Bridport (seat 2/2) | Sambrooke Freeman | |
| Bristol (seat 1/2) | Robert Nugent, Vicount Clare | |
| Bristol (seat 2/2) | Matthew Brickdale | |
| Buckingham (seat 1/2) | George Grenville | Grenvillite. Died and replaced by James Grenville, 1770 |
| Buckingham (seat 2/2) | Henry Grenville | Grenvillite |
| Buckinghamshire (seat 1/2) | Richard Lowndes | |
| Buckinghamshire (seat 2/2) | Ralph Verney, Earl Verney | |
| Bury St Edmunds (seat 1/2) | Hon. Charles Fitzroy | |
| Bury St Edmunds (seat 2/2) | Augustus John Hervey | |
| Buteshire (seat 0/0) | Alternating seat with Caithness. No representation in 1768 | |
|
| Caernarvon Boroughs (seat 1/1) | Glyn Wynn | |
| Caernarvonshire (seat 1/1) | Sir Thomas Wynn, 3rd Baronet | |
| Caithness (seat 1/1) | Viscount Fortrose | |
| Callington (seat 1/2) | Fane William Sharpe | Died and replaced by William Skrine |
| Callington (seat 2/2) | Thomas Worsley | |
| Calne (seat 1/2) | Hon. Thomas FitzMaurice | |
| Calne (seat 2/2) | John Dunning | |
| Cambridge (seat 1/2) | Charles Sloane Cadogan | |
| Cambridge (seat 2/2) | Soame Jenyns | |
| Cambridgeshire (seat 1/2) | John Manners, Marquess of Granby | Manners died and replaced by Sir Sampson Eardley, Bt, 1770 |
| Cambridgeshire (seat 2/2) | Sir John Hynde Cotton, Bt | |
| Cambridge University (seat 1/2) | Charles Yorke | Rockingham Whig. Appointed to Crown office and replaced by William de Grey, 1770. Grey then also appointed to Crown office and replaced by Richard Croftes, 1771 |
| Cambridge University (seat 2/2) | Thomas Townshend | Whig |
| Camelford (seat 1/2) | Charles Phillips | |
| Camelford (seat 2/2) | William Wilson | |
| Canterbury (seat 1/2) | William Lynch | |
| Canterbury (seat 2/2) | Richard Milles | |
| Cardiff Boroughs (seat 1/1) | Herbert Mackworth | |
| Cardigan Boroughs (seat 1/1) | Pryse Campbell | Whig. Died and replaced by Ralph Congreve, 1769 |
| Cardiganshire (seat 1/1) | Viscount Lisburne | |
| Carlisle (seat 1/2) | Lord Edward Bentinck | |
| Carlisle (seat 2/2) | George Musgrave | |
| Carmarthen (seat 1/1) | Griffith Philipps | |
| Carmarthenshire (seat 1/1) | George Rice | |
| Castle Rising (seat 1/2) | Thomas Whately | Whig. Died and replaced by Heneage Finch, 1772 |
| Castle Rising (seat 2/2) | Jenison Shafto | Died and replaced by Crisp Molineux, 1771 |
| Cheshire (seat 1/2) | Samuel Egerton | |
| Cheshire (seat 2/2) | John Crewe | Whig |
| Chester (seat 1/2) | Thomas Grosvenor | |
| Chester (seat 2/2) | Richard Wilbraham-Bootle | |
| Chichester (seat 1/2) | William Keppel | |
| Chichester (seat 2/2) | Thomas Conolly | |
| Chippenham (seat 1/2) | Sir Edward Bayntun-Rolt | |
| Chippenham (seat 2/2) | Sir Thomas Fludyer | Died and replaced by Henry Dawkins, 1769 |
| Chipping Wycombe (seat 1/2) | Robert Waller | |
| Chipping Wycombe (seat 2/2) | Isaac Barré | Whig |
| Christchurch (seat 1/2) | Hon. Thomas Robinson | Ennobled and replaced by James Harris, jnr |
| Christchurch (seat 2/2) | James Harris | Whig |
| Cirencester (seat 1/2) | Estcourt Creswell | |
| Cirencester (seat 2/2) | James Whitshed | |
| Clackmannanshire (seat 0/0) | Alternating seat with Kinross-shire. No representation in 1768 | |
| Clitheroe (seat 1/2) | Nathaniel Lister | Vacated seat and replaced by Thomas Lister, 1773 |
| Clitheroe (seat 2/2) | Assheton Curzon | |
| Cockermouth (seat 1/2) | Sir George Macartney | Vacated seat and replaced by Sir James Lowther, 1769 |
| Cockermouth (seat 2/2) | Charles Jenkinson | Sat for Appleby and replaced by George Johnstone, RN |
| Colchester (seat 1/2) | Charles Gray | Tory |
| Colchester (seat 2/2) | Isaac Martin Rebow | Whig |
| Corfe Castle (seat 1/2) | John Bond | |
| Corfe Castle (seat 2/2) | John Jenkinson | |
| Cornwall (seat 1/2) | Sir John St Aubyn, 4th Baronet | Died and replaced by Humphrey Mackworth-Praed, 1772 |
| Cornwall (seat 2/2) | Sir John Molesworth, Bt | |
| Coventry (seat 1/2) | Hon. Henry Seymour-Conway | |
| Coventry (seat 2/2) | Hon. Andrew Archer | Ennobled and replaced by Sir Richard Glyn, Bt, 1768. Glyn died and replaced by Walter Waring, 1773 |
| Cricklade (seat 1/2) | George Damer | |
| Cricklade (seat 2/2) | Sir Robert Fletcher | |
| Cromartyshire (seat 1/1) | William Pulteney | |
| Cumberland (seat 1/2) | Henry Curwen | |
| Cumberland (seat 2/2) | James Lowther, 1st Earl of Lonsdale | Replaced on petition by Sir Henry Fletcher, Bt, 1768 |
|
| Dartmouth (seat 1/2) | Richard Howe, Viscount Howe | |
| Dartmouth (seat 2/2) | Richard Hopkins | |
| Denbigh Boroughs (seat 1/1) | Richard Myddelton | |
| Denbighshire (seat 1/1) | Sir Lynch Cotton, 4th Baronet | |
| Derby (seat 1/2) | Lord Frederick Cavendish | |
| Derby (seat 2/2) | William Fitzherbert | Died and replaced by Wenman Coke, 1772 |
| Derbyshire (seat 1/2) | Lord George Cavendish | Whig |
| Derbyshire (seat 2/2) | Godfrey Bagnall Clarke | Tory |
| Devizes (seat 1/2) | Charles Garth | |
| Devizes (seat 2/2) | James Sutton | |
| Devon (seat 1/2) | Sir Richard Bampfylde, Bt | |
| Devon (seat 2/2) | John Parker | |
| Dorchester (seat 1/2) | John Damer | |
| Dorchester (seat 2/2) | Thomas Ewer | |
| Dorset (seat 1/2) | George Pitt | |
| Dorset (seat 2/2) | Humphrey Sturt | |
| Dover (seat 1/2) | Hon. Sir Joseph Yorke | |
| Dover (seat 2/2) | Viscount Villiers | Ennobled and replaced by Sir Thomas Hales, 4th Baronet, 1770. Hales died and was replaced by Thomas Barret, 1773. |
| Downton (seat 1/2) | Thomas Duncombe | |
| Downton (seat 2/2) | Richard Croftes | Vacated seat and replaced by James Hayes |
| Droitwich (seat 1/2) | Thomas Foley, later Lord Foley | Whig. Sat for Herefordshire and was replaced by Edward Foley, 1768. Edward Foley vacated seat and was replaced by Rowland Berkeley |
| Droitwich (seat 2/2) | Robert Harley | Tory. Died and replaced by Andrew Foley, 1774 |
| Dumfries Burghs (seat 1/1) | William Douglas | |
| Dumfriesshire (seat 1/1) | Archibald Douglas | |
| Dunbartonshire (seat 1/1) | Sir Archibald Edmonstone, 1st Baronet | Tory |
| Dunwich (seat 1/2) | Gerard Vanneck | |
| Dunwich (seat 2/2) | Miles Barne | |
| Durham (City of) (seat 1/2) | William Henry Lambton | Whig |
| Durham (City of) (seat 2/2) | John Tempest | |
| Durham (County) (seat 1/2) | Hon. Frederick Vane | |
| Durham (County) (seat 2/2) | Sir Thomas Clavering, 7th Baronet | |
| Dysart Burghs (seat 1/1) | James Townsend Oswald | |
|
| East Grinstead (seat 1/2) | Lord George Sackville | |
| East Grinstead (seat 2/2) | John Irwin | |
| East Looe (seat 1/2) | Richard Hussey | |
| East Looe (seat 2/2) | John Buller | |
| East Retford (seat 1/2) | Sir Cecil Wray, 13th Baronet | |
| East Retford (seat 2/2) | John Offley | |
| Edinburgh (seat 1/1) | Sir Lawrence Dundas | Pro-Administration Whig |
| Edinburghshire (seat 1/1) | Sir Alexander Gilmour | |
| Elgin Burghs (seat 1/1) | Andrew Mitchell | Died and replaced by Thomas Lockhart, 1771 |
| Elginshire (seat 1/1) | Francis Grant | |
| Essex (seat 1/2) | John Luther | |
| Essex (seat 2/2) | Sir William Maynard, 4th Baronet | Died and replaced by John Conyers, 1772 |
| Evesham (seat 1/2) | John Rushout | |
| Evesham (seat 2/2) | George Durant | |
| Exeter (seat 1/2) | John Rolle Walter | |
| Exeter (seat 2/2) | John Buller | |
| Eye (seat 1/2) | Joshua Allen, Viscount Allen | Vacated seat and replaced by Richard Burton Phillipson, 1770 |
| Eye (seat 2/2) | Hon. William Cornwallis | Vacated seat and replaced by Marquis of Carmarthen, 1774 |
|
| Fife (seat 1/1) | John Scott | Died and replaced by James Townsend Oswald, 1776. Oswald appointed to Crown office and replaced by Robert Skene, 1779. Skene replaced on petition by John Henderson, 1780 |
| Flint Boroughs (seat 1/1) | Sir John Glynne, Bt | |
| Flintshire (seat 1/1) | Sir Roger Mostyn, Bt | |
| Forfarshire (seat 1/1) | William Maule, Earl Panmure | |
| Fowey (seat 1/2) | Philip Rashleigh | |
| Fowey (seat 2/2) | James Modyford Heywood | |
|
| Gatton (seat 1/2) | Hon. John Damer | |
| Gatton (seat 2/2) | Joseph Martin | |
| Glamorganshire (seat 1/1) | George Venables-Vernon | |
| Glasgow Burghs (seat 1/1) | Lord Frederick Campbell | |
| Gloucester (seat 1/2) | Charles Barrow | |
| Gloucester (seat 2/2) | George Augustus Selwyn | |
| Gloucestershire (seat 1/2) | Thomas Tracy | Died and replaced by Sir William Guise, Bt |
| Gloucestershire (seat 2/2) | Edward Southwell | |
| Grampound (seat 1/2) | Grey Cooper | |
| Grampound (seat 2/2) | Charles Wolfran Cornwall | |
| Grantham (seat 1/2) | Lord George Manners-Sutton | |
| Grantham (seat 2/2) | Sir John Cust, Bt | Died and replaced by Francis Cust, 1770 |
| Great Bedwyn (seat 1/2) | Hon. James Brudenell | Vacated seat and replaced by William Northey, 1768. Northey died and was replaced by Benjamin Hopkins, 1771 |
| Great Bedwyn (seat 2/2) | Hon. Robert Brudenell | Chose to sit for Marlborough and replaced by William Burke, 1768 |
| Great Grimsby (seat 1/2) | Anthony St Leger | |
| Great Grimsby (seat 2/2) | Joseph Mellish | |
| Great Marlow (seat 1/2) | William Clayton | |
| Great Marlow (seat 2/2) | William Dickinson (1745-1806) | |
| Great Yarmouth (seat 1/2) | Charles Townshend | |
| Great Yarmouth (seat 2/2) | Hon. Richard Walpole | |
| Guildford (seat 1/2) | Sir Fletcher Norton | |
| Guildford (seat 2/2) | George Onslow | |
|
| Haddington Burghs (seat 1/1) | Patrick Warrender | |
| Haddingtonshire (seat 1/1) | Sir George Suttie, Bt | Vacated seat and replaced 1777 by William Hamilton Nisbet |
| Hampshire (seat 1/2) | Robert Henley | Ennobled and replaced 1772 by Sir Henry St John, Bt |
| Hampshire (seat 2/2) | Sir Simeon Stuart, Bt | |
| Harwich (seat 1/2) | John Roberts | Died and replaced 1772 by Charles Jenkinson |
| Harwich (seat 2/2) | Edward Harvey | |
| Haslemere (seat 1/2) | Thomas More Molyneux | |
| Haslemere (seat 2/2) | William Burrell | Appointed to Crown office and replaced 1774 by Sir Merrick Burrell, Bt |
| Hastings (seat 1/2) | William Ashburnham | |
| Hastings (seat 2/2) | Samuel Martin | |
| Haverfordwest (seat 1/1) | William Edwardes | |
| Hedon (seat 1/2) | Sir Charles Saunders | |
| Hedon (seat 2/2) | Beilby Thompson | |
| Helston (seat 1/2) | William Evelyn | |
| Helston (seat 2/2) | Earl of Clanbrassil | |
| Hereford (seat 1/2) | John Scudamour | |
| Hereford (seat 2/2) | Richard Symons | |
| Herefordshire (seat 1/2) | Thomas Foley snr | |
| Herefordshire (seat 2/2) | Thomas Foley jnr | |
| Hertford (seat 1/2) | John Calvert | |
| Hertford (seat 2/2) | William Cowper | Died and replaced 1770 by Paul Fielde |
| Hertfordshire (seat 1/2) | William Plumer | |
| Hertfordshire (seat 2/2) | Thomas Halsey | |
| Heytesbury (seat 1/2) | Charles FitzRoy-Scudamore | |
| Heytesbury (seat 2/2) | William Ashe-à'Court | |
| Higham Ferrers (seat 1/1) | Frederick Montagu | |
| Hindon (seat 1/2) | John St Leger Douglas | |
| Hindon (seat 2/2) | William Hussey | |
| Honiton (seat 1/2) | Sir George Yonge, Bt | |
| Honiton (seat 2/2) | Brass Crosby | |
| Horsham (seat 1/2) | James Grenville | Vacated seat and replaced 1770 by James Wallace |
| Horsham (seat 2/2) | Robert Pratt | |
| Hull | see Kingston-upon-Hull | ... |
| Huntingdon (seat 1/2) | Henry Seymour | |
| Huntingdon (seat 2/2) | Robert Jones | Jones died and replaced 1774 by Hon. William Augustus Montagu |
| Huntingdonshire (seat 1/2) | Viscount Hinchingbrooke | |
| Huntingdonshire (seat 2/2) | The Earl Ludlow | |
| Hythe (seat 1/2) | John Sawbridge | |
| Hythe (seat 2/2) | William Evelyn | |
|
| Ilchester (seat 1/2) | Peter Legh | |
| Ilchester (seat 2/2) | Sir Brownlow Cust | |
| Inverness Burghs (seat 1/1) | Sir Hector Munro | |
| Inverness-shire (seat 1/1) | Simon Fraser | |
| Ipswich (seat 1/2) | William Wollaston | |
| Ipswich (seat 2/2) | Thomas Staunton | |
|
| Kent (seat 1/2) | Sir Brook Bridges, Bt | Whig |
| Kent (seat 2/2) | John Frederick Sackville | Ennobled and replaced 1769 by Sir Charles Farnaby |
| Kincardineshire (seat 1/1) | Robert Rickart Hepburn | |
| King's Lynn (seat 1/2) | Thomas Walpole | |
| King's Lynn (seat 2/2) | Sir John Turner, Bt | |
| Kingston-upon-Hull (seat 1/2) | William Weddell | |
| Kingston-upon-Hull (seat 2/2) | Lord Robert Manners | |
| Kinross-shire (seat 1/1) | Robert Adam | |
| Kirkcudbright Stewartry (seat 1/1) | James Murray | |
| Knaresborough (seat 1/2) | Robert Boyle-Walsingham | |
| Knaresborough (seat 2/2) | Sir Anthony Abdy, Bt | Rockingham Whig |
|
| Lanarkshire (seat 1/1) | John Lockhart-Ross | |
| Lancashire (seat 1/2) | Lord Archibald Hamilton | Vacated seat and replaced 1772 by Sir Thomas Egerton |
| Lancashire (seat 2/2) | James Smith-Stanley, Lord Strange | Died and replaced 1771 by Viscount Molyneux |
| Lancaster (seat 1/2) | Sir George Warren | |
| Lancaster (seat 2/2) | Francis Reynolds | Died and replaced 1773 by Lord Richard Cavendish |
| Launceston (seat 1/2) | Humphry Morice | |
| Launceston (seat 2/2) | William Amherst | |
| Leicester (seat 1/2) | Hon. Booth Grey | |
| Leicester (seat 2/2) | Eyre Coote | |
| Leicestershire (seat 1/2) | Sir Thomas Cave, Bt | |
| Leicestershire (seat 2/2) | Sir John Palmer, Bt | |
| Leominster (seat 1/2) | John Bateman, Viscount Bateman | |
| Leominster (seat 2/2) | John Carnac | |
| Lewes (seat 1/2) | Thomas Hampden | |
| Lewes (seat 2/2) | Thomas Hay | |
| Lichfield (seat 1/2) | Thomas Anson | Vacated seat and replaced 1770 by George Adams (later Anson) |
| Lichfield (seat 2/2) | Thomas Gilbert | |
| Lincoln (seat 1/2) | Thomas Scrope | |
| Lincoln (seat 2/2) | Constantine Phipps | |
| Lincolnshire (seat 1/2) | Lord Brownlow Bertie | |
| Lincolnshire (seat 2/2) | Thomas Whichcot | |
| Linlithgow Burghs (seat 1/1) | John Lockhart-Ross | Sat for Lanarkshire and replaced 1768 by James Dickson. Dickson died and was replaced 1772 by Sir James Cockburn, Bt |
| Linlithgowshire (seat 1/1) | John Hope (writer) | Replaced on petition 1770 by James Dundas |
| Liskeard (seat 1/2) | Edward Eliot | |
| Liskeard (seat 2/2) | Samuel Salt | |
| Liverpool (seat 1/2) | Sir William Meredith, Bt | |
| Liverpool (seat 2/2) | Richard Pennant | |
| London (City of) (seat 1/4) | Hon. Thomas Harley | |
| London (City of) (seat 2/4) | Sir Robert Ladbroke | Died and replaced 1773 by Frederick Bull |
| London (City of) (seat 3/4) | William Beckford | Died and replaced 1770 by Richard Oliver |
| London (City of) (seat 4/4) | Barlow Trecothick | |
| Lostwithiel (seat 1/2) | Henry Cavendish | |
| Lostwithiel (seat 2/2) | Charles Brett | |
| Ludgershall (seat 1/2) | John Stewart, Lord Garlies | Ennobled and replaced 1774 by Whitshed Keene |
| Ludgershall (seat 2/2) | Peniston Lamb | |
| Ludlow (seat 1/2) | Edward Herbert | Died and replaced 1770 by Thomas Herbert |
| Ludlow (seat 2/2) | William Fellowes | |
| Lyme Regis (seat 1/2) | John Fane, Lord Berghersh | Ennobled and replaced in 1772 by Henry Fane |
| Lyme Regis (seat 2/2) | Henry Fane | |
| Lymington (seat 1/2) | Adam Drummond | Chose to sit for St Ives and replaced 1769 by Hugo Meynell |
| Lymington (seat 2/2) | Harry Burrard | |
|
| Maidstone (seat 1/2) | Hon. Charles Marsham | |
| Maidstone (seat 2/2) | Robert Gregory | |
| Maldon (seat 1/2) | John Huske | Died and replaced 1773 by Charles Rainsford |
| Maldon (seat 2/2) | John Bullock | |
| Malmesbury (seat 1/2) | Arthur Chichester, Earl of Donegall | |
| Malmesbury (seat 2/2) | Thomas Howard, Earl of Suffolk | |
| Malton (seat 1/2) | John Dawnay, Viscount Downe | |
| Malton (seat 2/2) | Savile Finch | |
| Marlborough (seat 1/2) | Robert Brudenell | Died and replaced 1768 by Hon. James Brudenell |
| Marlborough (seat 2/2) | Sir James Long, Bt | |
| Merionethshire (seat 1/1) | John Pugh Pryse | |
| Middlesex (seat 1/2) | John Wilkes | Radical |
| Middlesex (seat 2/2) | George Cooke | Tory, Died and replaced 1768 by John Glynn |
| Midhurst (seat 1/2) | Lord Stavordale | |
| Midhurst (seat 2/2) | Charles James Fox | Whig |
| Milborne Port (seat 1/2) | Edward Walter | |
| Milborne Port (seat 2/2) | Thomas Hutchings-Medlycott | Vacated seat and replaced 1770 by Robert Knight, Earl of Catherlough. Catherlough died and replaced 1772 by Richard Combe. Combe replaced on petition 1772 by George Prescott |
| Minehead (seat 1/2) | Henry Fownes Luttrell | |
| Minehead (seat 2/2) | Charles Whitworth | |
| Mitchell (seat 1/2) | James Scawen | |
| Mitchell (seat 2/2) | John Stephenson | |
| Monmouth Boroughs (seat 1/1) | John Stepney | |
| Monmouthshire (seat 1/2) | Thomas Morgan | Died and replaced 1771 by John Morgan |
| Monmouthshire (seat 2/2) | John Hanbury | |
| Montgomery (seat 1/1) | Richard Clive | Died and replaced 1771 by Frederick Cornewall |
| Montgomeryshire (seat 1/1) | Edward Kynaston | Died and replaced 1772 by Watkin Williams |
| Morpeth (seat 1/2) | Peter Beckford | |
| Morpeth (seat 2/2) | Sir Matthew White Ridley, Bt | |
|
| Nairnshire (seat 0/0) | Alternating seat with Cromartyshire. No representation in 1768 | |
| Newark (seat 1/2) | John Manners | |
| Newark (seat 2/2) | John Shelley | |
| Newcastle-under-Lyme (seat 1/2) | John Wrottesley | Vacated seat and replaced 1768 by George Hay |
| Newcastle-under-Lyme (seat 2/2) | Alexander Forrester | |
| Newcastle-upon-Tyne (seat 1/2) | Sir Walter Calverley Blackett | |
| Newcastle-upon-Tyne (seat 2/2) | Matthew Ridley | |
| Newport (Cornwall) (seat 1/2) | William de Grey | Vacated seat and replaced 1770 by Richard Henry Alexander Bennet |
| Newport (Cornwall) (seat 2/2) | Richard Bull | |
| Newport (Isle of Wight) (seat 1/2) | John Eames | Appointed to Crown office and replaced by Hon. John St John |
| Newport (Isle of Wight) (seat 2/2) | Hans Sloane | |
| New Radnor Boroughs (seat 1/1) | John Lewis | Replaced on petition 1769 by Edward Lewis |
| New Romney (seat 1/2) | Sir Edward Dering, Bt | Vacated seat and replaced 1760 by John Morton |
| New Romney (seat 2/2) | Richard Jackson | |
| New Shoreham (seat 1/2) | Sir Samuel Cornish, Bt | Died and replaced 1770 by John Purling. Purling replaced on petition 1770 by Thomas Rumbold |
| New Shoreham (seat 2/2) | Peregrine Cust | |
| Newton (Lancashire) (seat 1/2) | Peter Legh | |
| Newton (Lancashire) (seat 2/2) | Anthony James Keck | |
| Newtown (Isle of Wight) (seat 1/2) | Sir John Barrington, Bt | |
| Newtown (Isle of Wight) (seat 2/2) | Harcourt Powell | |
| New Windsor (seat 1/2) | Augustus Keppel | |
| New Windsor (seat 2/2) | Lord George Beauclerk | Died and replaced 1768 by Richard Tonson. Tonson died and replaced 1772 by John Montagu |
| New Woodstock (seat 1/2) | Lord Robert Spencer | Vacated seat and replaced 1771 by John Skynner |
| New Woodstock (seat 2/2) | William Gordon | |
| Norfolk (seat 1/2) | Sir Edward Astley, Bt | |
| Norfolk (seat 2/2) | Thomas de Grey | |
| Northallerton (seat 1/2) | Daniel Lascelles | |
| Northallerton (seat 2/2) | Edward Lascelles | |
| Northampton (seat 1/2) | George Brydges Rodney | |
| Northampton (seat 2/2) | Sir George Osborn | Osborn replaced on petition 1769 by Hon. Thomas Howe. Howe died and replaced 1771 by Wilbraham Tollemache |
| Northamptonshire (seat 1/2) | Sir Edmund Isham, Bt | |
| Northamptonshire (seat 2/2) | Sir William Dolben, Bt | |
| Northumberland (seat 1/2) | George Shafto Delaval | |
| Northumberland (seat 2/2) | Sir Edward Blackett, Bt | |
| Norwich (seat 1/2) | Harbord Harbord | |
| Norwich (seat 2/2) | Edward Bacon | |
| Nottingham (seat 1/2) | John Plumptre | |
| Nottingham (seat 2/2) | Colonel the Hon. (Sir) William Howe | |
| Nottinghamshire (seat 1/2) | Thomas Willoughby | |
| Nottinghamshire (seat 2/2) | John Hewett | |
|
| Okehampton (seat 1/2) | Thomas Pitt | |
| Okehampton (seat 2/2) | Thomas Brand | Died and replaced 1770 by Hon. Richard FitzPatrick |
| Old Sarum (seat 1/2) | William Gerard Hamilton | |
| Old Sarum (seat 2/2) | John Craufurd | |
| Orford (seat 1/2) | Viscount Beauchamp | |
| Orford (seat 2/2) | Edward Colman | Appointed to Crown office and replaced 1771 by Hon. Robert Seymour-Conway |
| Orkney and Shetland (seat 1/1) | Thomas Dundas | Pro-Administration Whig |
| Oxford (seat 1/2) | George Nares | Nares appointed to Crown office and replaced 1771 by Lord Robert Spencer |
| Oxford (seat 2/2) | William Harcourt | |
| Oxfordshire (seat 1/2) | Lord Charles Spencer | Whig |
| Oxfordshire (seat 2/2) | Viscount Wenman | |
| Oxford University (seat 1/2) | Sir Roger Newdigate, Bt | |
| Oxford University (seat 2/2) | Francis Page | |
|
| Peeblesshire (seat 1/1) | James William Montgomery | |
| Pembroke Boroughs (seat 1/1) | William Owen | |
| Pembrokeshire (seat 1/1) | Sir Richard Philipps, Bt | Election declared void. Replaced 1770 by Hugh Owen |
| Penryn (seat 1/2) | Francis Basset | Died and replaced 1770 by William Lemon |
| Penryn (seat 2/2) | Hugh Pigot | |
| Perth Burghs (seat 1/1) | William Pulteney | Whig. Sat for Cromartyshire and replaced 1769 by George Dempster |
| Perthshire (seat 1/1) | David Graeme | Vacated seat and replaced 1773 by James Murray |
| Peterborough (seat 1/2) | Sir Matthew Lamb, Bt | Died and replaced 1768 by Henry Belasyse, Viscount Belasyse. Belasyse ennobled and replaced 1774 by Richard Benyon |
| Peterborough (seat 2/2) | Matthew Wyldbore | Whig |
| Petersfield (seat 1/2) | William Jolliffe | |
| Petersfield (seat 2/2) | Welbore Ellis | |
| Plymouth (seat 1/2) | The Viscount Barrington | |
| Plymouth (seat 2/2) | Francis Holburne | Died and replaced 1771 by Sir Charles Hardy |
| Plympton Erle (seat 1/2) | Paul Henry Ourry | |
| Plympton Erle (seat 2/2) | William Baker | |
| Pontefract (seat 1/2) | Viscount Galway | Election declared void but Galway re-elected, 1768. Died and replaced 1772 by 3rd Viscount Galway |
| Pontefract (seat 2/2) | Sir Rowland Winn, Bt | Election declared void and Winn replaced by Sir Henry Strachey, Bt, 1768 |
| Poole (seat 1/2) | Thomas Calcraft | |
| Poole (seat 2/2) | Joshua Mauger | Election declared void but Mauger re-elected, 1768 |
| Portsmouth (seat 1/2) | Sir Edward Hawke | |
| Portsmouth (seat 2/2) | Matthew Fetherstonhaugh | Died and replaced 1774 by Peter Taylor |
| Preston (seat 1/2) | Sir Peter Byrne Leicester | Replaced on petition 1768 by Colonel John Burgoyne |
| Preston (seat 2/2) | Sir Frank Standish, Bt | Replaced on petition 1768 by Sir Harry Hoghton, Bt |
|
| Queenborough (seat 1/2) | Sir Charles Frederick | |
| Queenborough (seat 2/2) | Sir Peircy Brett | |
|
| Radnorshire (seat 1/1) | Chase Price | |
| Reading (seat 1/2) | Henry Vansittart | |
| Reading (seat 2/2) | John Dodd | |
| Reigate (seat 1/2) | John Yorke | |
| Reigate (seat 2/2) | Charles Cocks | |
| Renfrewshire (seat 1/1) | William Macdowall | |
| Richmond (Yorkshire) (seat 1/2) | Sir Lawrence Dundas, Bt | Sat for Edinburgh and replaced 1768 by William Norton |
| Richmond (Yorkshire) (seat 2/2) | Alexander Wedderburn | Vacated seat and replaced 1769 by Charles John Crowle |
| Ripon (seat 1/2) | William Aislabie | |
| Ripon (seat 2/2) | Charles Allanson | |
| Rochester (seat 1/2) | John Calcraft | Died and replaced 1772 by George Finch-Hatton |
| Rochester (seat 2/2) | William Gordon | Vacated seat and replaced 1771 by Thomas Pye |
| Ross-shire (seat 1/1) | James Stuart-Mackenzie | |
| Roxburghshire (seat 1/1) | Sir Gilbert Elliot, Bt | |
| Rutland (seat 1/2) | Thomas Noel | |
| Rutland (seat 2/2) | George Bridges Brudenell | |
| Rye (seat 1/2) | John Norris | |
| Rye (seat 2/2) | Rose Fuller | |
|
| St Albans (seat 1/2) | Richard Sutton | |
| St Albans (seat 2/2) | John Radcliffe | |
| St Germans (seat 1/2) | Edward Eliot | Whig. Sat for Liskeard and replaced 1768 by Benjamin Langlois. |
| St Germans (seat 2/2) | Samuel Salt | Sat for Liskeard and replaced 1768 by George Jennings |
| St Ives (seat 1/2) | Thomas Durrant | |
| St Ives (seat 2/2) | Adam Drummond | |
| St Mawes (seat 1/2) | Edmund Nugent | Vacated seat and replaced 1770 by Michael Byrne. Byrne died and was replaced 1772 by James Edward Colleton |
| St Mawes (seat 2/2) | George Boscawen | |
| Salisbury (seat 1/2) | Edward Bouverie | Vacated seat and replaced 1771 by Viscount Folkestone |
| Salisbury (seat 2/2) | Hon. Stephen Fox | |
| Saltash (seat 1/2) | Martin Bladen hawke | |
| Saltash (seat 2/2) | Thomas Bradshaw | Appointed to Crown office and replaced May 1772 by John Williams. Williams replaced on petition June 1772 by Thomas Bradshaw. |
| Sandwich (seat 1/2) | Viscount Conyngham | |
| Sandwich (seat 2/2) | Philip Stephens | |
| Scarborough (seat 1/2) | George Manners | Died and replaced 1772 by George Carpenter, 2nd Earl of Tyrconnell |
| Scarborough (seat 2/2) | Fountayne Wentworth Osbaldeston | Died and replaced 1770 by Sir James Pennyman, Bt. |
| Seaford (seat 1/2) | William Gage, Viscount Gage | |
| Seaford (seat 2/2) | George Medley | |
| Selkirkshire (seat 1/1) | John Pringle | |
| Shaftesbury (seat 1/2) | William Chaffin Grove | |
| Shaftesbury (seat 2/2) | Ralph Payne | Appointed to Crown office and replaced 1771 by Francis Sykes |
| Shrewsbury (seat 1/2) | Noel Hill | |
| Shrewsbury (seat 2/2) | Robert Clive, Baron Clive | Tory |
| Shropshire (seat 1/2) | Sir John Astley, Bt | Died and replaced 1772 by Sir Watkin Williams-Wynn, Bt |
| Shropshire (seat 2/2) | Charles Baldwyn | |
| Somerset (seat 1/2) | Sir Charles Tynte, Bt | |
| Somerset (seat 2/2) | Richard Hippisley Coxe | |
| Southampton (seat 1/2) | Hans Stanley | |
| Southampton (seat 2/2) | Henry Temple, Viscount Palmerston | |
| Southwark (seat 1/2) | Henry Thrale | |
| Southwark (seat 2/2) | Sir Joseph Mawbey, Bt | |
| Stafford (seat 1/2) | Richard Whitworth | |
| Stafford (seat 2/2) | Hon. William Chetwynd, Viscount Chetwynd | Died and replaced 1770 by William Neville Hart |
| Staffordshire (seat 1/2) | George Grey, Lord Grey | Ennobled and replaced 1768 by Sir John Wrottesley, Bt |
| Staffordshire (seat 2/2) | William Bagot | |
| Stamford (seat 1/2) | George Howard | |
| Stamford (seat 2/2) | George René Aufrère | |
| Steyning (seat 1/2) | Sir John Filmer | |
| Steyning (seat 2/2) | Thomas Edwards-Freeman | |
| Stirling Burghs (seat 1/1) | James Masterton | Pro-Administration Whig |
| Stirlingshire (seat 1/1) | Sir Thomas Dundas | Pro-Administration Whig |
| Stockbridge (seat 1/2) | Richard Alchorne Worge | Vacated seat and replaced 1772 by James Hare |
| Stockbridge (seat 2/2) | Richard Fuller | |
| Sudbury (seat 1/2) | Sir Patrick Blake, Bt | |
| Sudbury (seat 2/2) | Walden Hanmer | |
| Suffolk (seat 1/2) | Sir John Rous, Bt | Died and replaced 1771 by Rowland Holt |
| Suffolk (seat 2/2) | Sir Charles Bunbury, Bt | |
| Surrey (seat 1/2) | George Onslow | |
| Surrey (seat 2/2) | Sir Francis Vincent, Bt | |
| Sussex (seat 1/2) | Lord George Lennox | |
| Sussex (seat 2/2) | Thomas Pelham | Ennobled and replaced 1768 by Richard Harcourt |
| Sutherland (seat 1/1) | James Wemyss | |
|
| Tain Burghs (seat 1/1) | Alexander Mackay | Vacated seat and replaced 1773 by James Grant |
| Tamworth (seat 1/2) | William de Grey | Sat for Newport and replaced 1768 by Charles Vernon |
| Tamworth (seat 2/2) | Edward Thurlow | |
| Taunton (seat 1/2) | Alexander Popham | |
| Taunton (seat 2/2) | Nathaniel Webb | |
| Tavistock (seat 1/2) | Richard Rigby | Whig |
| Tavistock (seat 2/2) | Richard Neville Aldworth Neville | |
| Tewkesbury (seat 1/2) | Sir William Codrington, Bt | Tory |
| Tewkesbury (seat 2/2) | Nicolson Calvert | |
| Thetford (seat 1/2) | Henry Seymour Conway | Rockingham Whig |
| Thetford (seat 2/2) | John Drummond | Died and replaced 1774 by Viscount Petersham |
| Thirsk (seat 1/2) | Sir Thomas Frankland, Bt | |
| Thirsk (seat 2/2) | William Frankland | |
| Tiverton (seat 1/2) | Nathaniel Ryder | |
| Tiverton (seat 2/2) | John Duntze | |
| Totnes (seat 1/2) | Philip Jennings | |
| Totnes (seat 2/2) | Peter Burrell | |
| Tregony (seat 1/2) | Thomas Pownall | |
| Tregony (seat 2/2) | Hon. John Grey | |
| Truro (seat 1/2) | George Bocawen | |
| Truro (seat 2/2) | Edward Hugh Boscawen | |
|
| Wallingford (seat 1/2) | John Aubrey | |
| Wallingford (seat 2/2) | Robert Pigot | Appointed to Crown office and replaced 1772 by John Cator |
| Wareham (seat 1/2) | Ralph Burton | Died and replaced 1768 by Whitshed Keene |
| Wareham (seat 2/2) | Robert Palk | |
| Warwick (seat 1/2) | George Greville, Lord Greville | |
| Warwick (seat 2/2) | Henry Archer | Died and replaced 1768 by Paul Methuen |
| Warwickshire (seat 1/2) | Sir Charles Mordaunt, Bt | |
| Warwickshire (seat 2/2) | William Throckmorton Bromley | |
| Wells (seat 1/2) | Clement Tudway | |
| Wells (seat 2/2) | Robert Child | |
| Wendover (seat 1/2) | Edmund Burke | Whig |
| Wendover (seat 2/2) | Sir Robert Darling | Died and replaced 1770 by Joseph Bullock |
| Wenlock (seat 1/2) | Henry Bridgeman | |
| Wenlock (seat 2/2) | George Forester | |
| Weobley (seat 1/2) | Simon Luttrell | |
| Weobley (seat 2/2) | Hon. Henry Thynne – took office
Replaced by Bamber Gascoyne | |
| Westbury (seat 1/2) | Peregrine Bertie | |
| Westbury (seat 2/2) | William Blackstone | Appointed to Crown office and replaced 1770 by Hon. Charles Dillon |
| West Looe (seat 1/2) | James Townsend | Whig |
| West Looe (seat 2/2) | William Graves | |
| Westminster (seat 1/2) | Edwin Sandys | Ennobled and replaced by Sir Robert Bernard, Bt |
| Westminster (seat 2/2) | Hugh Percy, Earl Percy | |
| Westmorland (seat 1/2) | John Robinson | |
| Westmorland (seat 2/2) | Thomas Fenwick | |
| Weymouth and Melcombe Regis (seat 1/4) | Drigue Olmius, Baron Waltham | |
| Weymouth and Melcombe Regis (seat 2/4) | Sir Charles Davers, Bt | |
| Weymouth and Melcombe Regis (seat 3/4) | Jeremiah Dyson | |
| Weymouth and Melcombe Regis (seat 4/4) | John Tucker | |
| Whitchurch (seat 1/2) | Thomas Townshend | Whig |
| Whitchurch (seat 2/2) | Hon. Henry Wallop | |
| Wigan (seat 1/2) | George Byng | |
| Wigan (seat 2/2) | Beaumont Hotham | |
| Wigtown Burghs (seat 1/1) | George Augustus Selwyn | Sat for Gloucester and replaced 1768 by Chauncy Townsend. Townsend died and was replaced by William Stewart |
| Wigtownshire (seat 1/1) | Keith Stewart | |
| Wilton (seat 1/2) | Hon. Nicholas Herbert | |
| Wilton (seat 2/2) | Henry Herbert | |
| Wiltshire (seat 1/2) | Edward Popham | |
| Wiltshire (seat 2/2) | Thomas Goddard | Died and replaced 1770 by Charles Penruddocke |
| Winchelsea (seat 1/2) | Thomas Orby Hunter | Died and replaced 1770 by Arnold Nesbitt |
| Winchelsea (seat 2/2) | Percy Wyndham-O'Brien, Earl of Thomond | Died and replaced 1774 by William Nedham |
| Winchester (seat 1/2) | Henry Penton | |
| Winchester (seat 2/2) | George Paulet | |
| Wootton Bassett (seat 1/2) | Thomas Estcourt Cresswell | |
| Wootton Bassett (seat 2/2) | Hon. Henry St John | |
| Worcester (seat 1/2) | Henry Crabb-Boulton | Died and replaced 1773 by Thomas Bates Rous. By-election declared void, 1774 and Rous replaced 1774 by Nicholas Lechmere |
| Worcester (seat 2/2) | John Walsh | |
| Worcestershire (seat 1/2) | John Ward | Ennobled and replaced 1774 by Edward Foley |
| Worcestershire (seat 2/2) | William Dowdeswell | |
|
| Yarmouth (Isle of Wight) (seat 1/2) | William Strode | Replaced on petition 1769 by Thomas Dummer |
| Yarmouth (Isle of Wight) (seat 2/2) | Jervoise Clarke | Replaced on petition 1769 by George Lane Parker |
| York (seat 1/2) | Lord John Cavendish | |
| York (seat 2/2) | Charles Turner | |
| Yorkshire (seat 1/2) | Sir George Savile | |
| Yorkshire (seat 2/2) | Edwin Lascelles | |
|
