Mary married 7th Earl of Strathmore James Lyon on 6 Mar 1731 in Langton, Berwickshire, Scotland. James (son of 4th Earl of Strathmore John Lyon and Elizabeth Stanhope) was born in 1702 in Angus, Scotland; died on 4 Jan 1735 in Edinburgh, Midlothian, Scotland. [Group Sheet] [Family Chart]
1701 - 1735 (34 years)