James Wemyss Scottish Member of Parliament (1726–1786) Parents Janet Charteris James Wemyss, 5th Earl of Wemyss Children William Wemyss James Wemyss Elizabeth Margaret Wemyss Siblings David Wemyss, Lord Elcho Francis Wemyss-Charteris Frances Wemyss Lady Anne Wemyss Walpole Wemyss Lady Helen Wemyss Partners Lady Elizabeth Sutherland