Archibald Henry Macdonald Sinclair, 1st Viscount Thurso

Archibald Henry Macdonald Sinclair, 1st Viscount Thurso

Archibald Henry Macdonald Sinclair, 1st Viscount Thurso (then Sir Archibald Sinclair) was leader of the UK Liberal Party from 1935 until 1945.

{| border="2" align="center" |width="30%" align="center"|Preceded by:
New creation |width="40%" align="center"|Viscount Thurso |width="30%" align="center"|Followed by:
Robin MacDonald Sinclair |}