Robin Sinclair, 2nd Viscount Thurso

Robin Macdonald Sinclair, 2nd Viscount Thurso, JP (24 December 1922 – 29 April 1995), was a Scottish landowner, businessman and Liberal Party politician.

Sinclair was born in Kingston Vale,[1] the eldest son of the Leader of the Liberal Party, Archibald Sinclair (who later became the 1st Viscount Thurso), and Marigold Forbes, the older daughter of Lady Angela and Colonel James Stewart Forbes.

He was Chairman of Sinclair Family Trust Ltd, Lochdhu Hotels Ltd and Thurso Fisheries Ltd.

He was Director of Stephens (Plastics) Ltd.[2] Sinclair was elected as a Liberal to Caithness County Council in 1949.

He managed to increase the Liberal vote and achieve a swing of 5.5%, however, the Conservative held onto the seat.