Notes
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There have been two baronetcies created for the Onslow family, one in the Baronetage of England and one in the Baronetage of Great Britain. Both titles are extant.
The Onslow baronetcy, of West Clandon in the County of Surrey, was created in the Baronetage of England on 8 May 1674 for Arthur Onslow, with the precedence of 1660. The second Baronet was created Baron Onslow in 1716 and the fourth Baron was created Earl of Onslow in 1801. For more information on this creation, see the latter title.
The Onslow baronetcy, of Althain in the County of Lancaster, was created in the Baronetage of Great Britain on 30 October 1797 for the naval commander Admiral Sir Richard Onslow. The title was awarded in recognition of his services at the Battle of Camperdown where he was second in command. Onslow was the second son of Lieutenant-General Richard Onslow, nephew of the first Baron Onslow and uncle of the first Earl of Onslow. The present holder of the baronetcy is also in remainder to the Onslow baronetcy of West Clandon and in special remainder to the barony of Onslow.
The heir presumptive is Roger Cranley Seafield Onslow (born 1934), a kinsman of the current Baronet. There are no further heirs to the title.
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Baron Lyttelton is a title that has been created once in Peerage of England and twice in Peerage of Great Britain, both times for members of the Lyttelton family. Since 1889 the title has been a subsidiary title of the viscountcy of Cobham.
Viscount Cobham is a title in the Peerage of Great Britain that was created in 1718. Owing to its special remainder, the title has passed through several families. Since 1889, it has been held by members of the Lyttelton family.
Viscount Bolingbroke is a current title in the Peerage of Great Britain created in 1712 for Henry St John. He was simultaneously made Baron St John, of Lydiard Tregoze in the County of Wilts. Since 1751, the titles are merged with the titles of Viscount St John and Baron St John in the same peerage.
Earl of Onslow, of Onslow in the County of Shropshire and of Clandon Park in the County of Surrey is a title in the Peerage of the United Kingdom. It was created in 1801 for George Onslow, 4th Baron Onslow.
Earl of Chichester is a title that has been created three times, twice in the Peerage of England and once in the Peerage of the United Kingdom. The current title was created in the Peerage of the United Kingdom in 1801 for Thomas Pelham, 2nd Baron Pelham of Stanmer.
Earl of Lonsdale is a title that has been created twice in British history, firstly in the Peerage of Great Britain in 1784, and then in the Peerage of the United Kingdom in 1807, both times for members of the Lowther family.
Viscount Massereene is a title in the Peerage of Ireland. It was created in 1660, along with the subsidiary title of Baron Loughneagh. From 1665 to 1816 the Skeffington Baronetcy of Fisherwick was attached to the viscountcy and from 1756 to 1816 the Viscounts also held the title of Earl of Massereene. Since 1843 the peerages are united with titles of Viscount Ferrard, of Oriel and Baron Oriel, both in the Peerage of Ireland, and Baron Oriel, in the Peerage of the United Kingdom. The Viscount also holds the subsidiary titles of Baron Loughneagh (1660) and Baron Oriel (1790) in the Peerage of Ireland and Baron Oriel (1821) in the Peerage of the United Kingdom. As Baron Oriel, he sat in the House of Lords until 1999.
Viscount Scarsdale, of Scarsdale in Derbyshire, is a title in the Peerage of the United Kingdom. It was created in 1911 for the prominent Conservative politician and former Viceroy of India George Curzon, 1st Baron Curzon of Kedleston, who was created Earl Curzon of Kedleston at the same time and was later made Marquess Curzon of Kedleston.
There have been seven baronetcies created for members of the Lowther family, one in the Baronetage of Nova Scotia, two in the Baronetage of England, two in the Baronetage of Great Britain and two in the Baronetage of the United Kingdom. Two of the creations are extant as of 2008.
There have been ten baronetcies created for persons with the surname Browne, six in the Baronetage of Great Britain, three in the Baronetage of Ireland and one in the Baronetage of Nova Scotia. Only one creation is extant as of 2010. Three of the creations were for members of the Browne family headed by the Viscount Montagu.
There have been four baronetcies created for persons with the surname Leslie, one in the Baronetage of Nova Scotia, one in the Baronetage of Ireland, one in the Baronetage of Great Britain and one in the Baronetage of the United Kingdom. Three of the creations are extant as of 2010.
There have been five baronetcies of the United Kingdom created for a person with the surname Erskine, two in the Baronetage of Nova Scotia, one in the Baronetage of Great Britain and two in the Baronetage of the United Kingdom. Two of the creations are extant as of 2010.
The Egerton, laterGrey Egerton, later stillEgerton baronetcy, of Egerton and Oulton in the county of Chester, is a title in the Baronetage of England held by the senior patrilineal branch of the Egerton family.
There have been two baronetcies created for people with the surname Heathcote, both in the Baronetage of Great Britain and both created in 1733. The holders of the first creation were later elevated to the peerage as Baron Aveland and Earl of Ancaster, which titles are now extinct. However, both baronetcies are extant as of 2008.
There have been two baronetcies created for people with the surname Tollemache, or Talmash, one in the Baronetage of England and one in the Baronetage of Great Britain.
There have been seven baronetcies created for persons with the surname Parker, three in the Baronetage of England, two in the Baronetage of Great Britain and two in the Baronetage of the United Kingdom. Two of the creations are extant as of 2008. Though none of the different families of baronets were related, several supplied a number of flag officers to the Royal Navy.
There have been six baronetcies created for persons with the surname Brooke, one in the Baronetage of England, one in the Baronetage of Ireland and four in the Baronetage of the United Kingdom. As of 2015 four of the creations are extant, though one has been subsumed into a peerage.
There have been four baronetcies created for persons with the surname Rich, two in the Baronetage of England, one in the Baronetage of Great Britain and one in the Baronetage of the United Kingdom. As of 2008 three of the creations are extinct while one is dormant.
There have been seven baronetcies created for persons with the surname Sinclair, six in the Baronetage of Nova Scotia and one in the Baronetage of Great Britain. Four of the creations are extant as of 2008.
There have been two baronetcies created for persons with the surname Goring, both in the Baronetage of England. The second creation came into the family through a special remainder in the patent creating the baronetcy. Only the latter creation is extant as of 2008.