William St Clair of Roslin

He had an interest in sport and was a skilled golfer and archer.

He was the son of Alexander St Clair, 19th Baron of Roslin.

[2] He was a Scottish Freemason, being Initiated in Lodge Canongate Kilwinning on 18 May, Passed on 2 June 1736 and Raised on 3 November 1736.

He became the first Grand Master Mason by acclamation on St. Andrew's Day of the same year (1736).

This biography of a Scottish peer or noble is a stub.