|Born||20 May 1951|
|Education|| University College, Durham;|
Darwin College, Cambridge
|Alma mater||Eton College|
|Occupation||Herald and Genealogist|
|Organisation||College of Arms|
|Title||Garter Principal King of Arms|
|Predecessor||Sir Peter Gwynn-Jones|
|Spouse(s)||Lucinda Harmsworth King|
Thomas Woodcock(born 20 May 1951), Garter Principal King of Arms, is a member of the Royal Household and the senior herald and genealogist at the College of Arms in London.
Woodcock was educated at Eton College before going up to University College, Durham, where he graduated with a Bachelor of Arts degree. He then pursued further studies at Darwin College, Cambridge, becoming LLB. He was called to the Bar at the Inner Temple.
In 1998, Woodcock married Lucinda Harmsworth King.
Woodcock began his heraldic career in 1975 as a research assistant to Sir Anthony Wagner, Garter King of Arms. In 1978 he was appointed Rouge Croix Pursuivant.In 1982 he was promoted to Somerset Herald, becoming Norroy and Ulster in 1997, then Garter Principal King of Arms on 1 April 2010.
Woodcock was appointed Lieutenant of the Royal Victorian Order (LVO) in the 1996 Birthday Honours, promoted Commander of the Royal Victorian Order (CVO) in the 2011 Birthday Honours.Appointed Genealogist of the Most Venerable Order of the Hospital of Saint John of Jerusalem in June 2017 in succession to William Hunt, Windsor Herald, in July 2018 he became an Officer of the Order (OStJ).
A Deputy Lieutenant for the County of Lancashire since December 2005,he assists the Lord Lieutenant, Lord Shuttleworth, to represent Queen Elizabeth II throughout the county.
Sir Albert William Woods was an English officer of arms, who served as Garter Principal King of Arms from 1869 to 1904. The Woods family has a strong tradition of service at the College of Arms. Albert Woods was the son of Sir William Woods, Garter King of Arms from 1838 until his death in 1842. Likewise, the grandson of Albert Woods was Sir Gerald Woods Wollaston, who also rose to the rank of Garter King of Arms and served there from 1930 until 1944.
Sir Peter Llewellyn Gwynn-Jones was a long-serving Officer of Arms at the College of Arms in London. He was Garter Principal King of Arms, the senior English officer of arms, from 1995 to 2010.
John Philip Brook Brooke-Little was an influential and popular English writer on heraldic subjects, and a long-serving herald at the College of Arms in London. In 1947, while still a student, Brooke-Little founded the Society of Heraldic Antiquaries, now known as the Heraldry Society and recognised as one of the leading learned societies in its field. He served as the society's chairman for 50 years and then as its President from 1997 until his death in 2006. In addition to the foundation of this group, Brooke-Little was involved in other heraldic groups and societies and worked for many years as an officer of arms; beginning as Bluemantle Pursuivant, Brooke-Little rose to the second highest heraldic office in England: Clarenceux King of Arms.
Sir Alexander Colin Cole was a long serving officer of arms at the College of Arms in London. Eventually, he would rise to the rank of Garter Principal King of Arms, the highest heraldic office in England.
David Hubert Boothby Chesshyre is a former British officer of arms.
Patric Laurence Dickinson has served as Clarenceux King of Arms since 2010. A respected genealogist, he has worked at the College of Arms in London since 1968.
Sir Anthony Richard Wagner was a long-serving Officer of Arms at the College of Arms in London. He served as Garter Principal King of Arms before retiring to the post of Clarenceux King of Arms. He was one of the most prolific authors on the subjects of heraldry and genealogy of the 20th century.
Sir Conrad Marshall John Fisher Swan was a retired long-serving officer of arms at the College of Arms in London. Having been first appointed to work at the College in 1962, he rose to the office of Garter Principal King of Arms in 1992, a position he held until 1995. He was the first Canadian ever to be appointed to the College of Arms.
Sir Henry Farnham Burke, (1859–1930) was a long-serving Anglo-Irish officer of arms at the College of Arms in London.
Sir Gerald Woods Wollaston was a long-serving officer of arms at the College of Arms in London. Wollaston's family had a firm tradition at the College of Arms. Wollaston's great-grandfather was Sir William Woods, Garter Principal King of Arms from 1838 until his death in 1842. His grandfather was Sir Albert William Woods who held the same post from 1869 to 1904.
Sir Algar Henry Stafford Howard was a long-serving officer of arms at the College of Arms in London. He was the third consecutive Fitzalan Pursuivant of Arms Extraordinary to attain the highest rank at the College of Arms.
Gordon Ambrose de Lisle Lee was a British officer of arms, an expert in Japanese art and heraldry and a stage designer.
Richard Preston Graham-Vivian was a long-serving English officer of arms at the College of Arms in London. He was the younger son of Sir Richard James Graham, 4th Baronet, and Lady Mabel Cynthia Duncombe.
Sir Francis James Grant was a Scottish officer of arms who eventually rose to the office of Lord Lyon King of Arms. Grant served in the Court of the Lord Lyon as Carrick Pursuivant of Arms in Ordinary beginning on 17 May 1886. This appointment lasted until his promotion to the office of Rothesay Herald of Arms in Ordinary and Lyon Clerk and Keeper of the Records on 8 September 1898.
Timothy Hugh Stewart Duke, FSA is an officer of arms at the College of Arms in London.
Lieutenant-Colonel Rodney Onslow Dennys, was a British foreign service operative and long-serving officer of arms at the College of Arms in London. During World War II he served in the Intelligence Corps of the British Army.
Alfred Trego Butler MVO, MC, FSA, FASG was a genealogist and officer of arms at the College of Arms in London.
Major Charles Murray Kennedy St Clair, 17th Lord Sinclair, CVO, DL was a Scottish peer who spent his entire life in the service of the Crown; as a soldier, an officer of arms, an equerry in the Queen Mother's Household, a representative peer and as a Lord Lieutenant.
Sir George Nayler, KH FRS was a long-serving officer of arms at the College of Arms in London.
Lady Florence Mary Fagan, is a former Lord Lieutenant of Hampshire, who served from 1994 until her retirement on 11 September 2014.
| Rouge Croix Pursuivant |
Sir Henry Paston-Bedingfeld
| Somerset Herald |
David Vines White
| Norroy and Ulster King of Arms |
Patric Laurence Dickinson
Sir Peter Gwynn-Jones
| Garter Principal King of Arms |