 | Archibald Henry Macdonald Sinclair, 1st Viscount Thurso, KT, CMG, PC (22 October 1890 – 15 June 1970), known as Sir Archibald Sinclair between 1912 and... 28 KB (2,225 words) - 19:48, 20 April 2024 |
 | (created Viscount Thurso in 1952) Archibald Henry Macdonald Sinclair, 1st Viscount Thurso (1890–1970) Robin Macdonald Sinclair, 2nd Viscount Thurso (1922–1995)... 9 KB (616 words) - 16:59, 12 December 2023 |
 | John Archibald Sinclair, 3rd Viscount Thurso, PC (born 10 September 1953), known also as John Thurso, is a Scottish businessman, Liberal Democrat politician... 16 KB (1,083 words) - 22:05, 17 April 2024 |
Sinclair was born in Kingston Vale, the eldest son of the Leader of the Liberal Party, Archibald Sinclair (who later became the 1st Viscount Thurso)... 5 KB (417 words) - 20:36, 17 April 2024 |
 | The Scoto-Norman surname Sinclair comes from the Clan Sinclair, whose progenitors moved to Scotland and were given the land of Roslin, Midlothian by the... 12 KB (313 words) - 22:32, 4 May 2024 |
 | librarian at the Department of Printed Books, British Museum. Archibald Sinclair, 1st Viscount Thurso, British Liberal politician, Secretary of State for War... 27 KB (3,218 words) - 23:14, 21 March 2024 |
Somerset Philip Sidney, 2nd Viscount De L'Isle Archibald Sinclair, 1st Viscount Thurso (Life Guards) John Sinclair, 1st Baron Pentland Randal Smith,... 30 KB (3,138 words) - 22:52, 25 April 2024 |
Veronica Linklater, Baroness Linklater of Butterstone (category Clan Sinclair) Lieutenant-Colonel Archibald Michael Lyle and Hon. Elizabeth Sinclair, younger daughter of the former Leader of the Liberal Party Archibald Sinclair, 1st Viscount Thurso... 7 KB (481 words) - 21:58, 14 April 2024 |
 | la Ferté (1947 - 1954) Samuel Hoare, 1st Viscount Templewood (1954 - 1956) Archibald Sinclair, 1st Viscount Thurso (1956–1958) Douglas Douglas-Hamilton... 6 KB (583 words) - 00:50, 2 January 2024 |
| been made Baronets in 1786 and Viscounts Thurso in 1952, and they still live in Caithness. Clan Chief: Malcolm Ian Sinclair, 20th Earl of Caithness Crest... 36 KB (3,729 words) - 16:39, 29 April 2024 |