Janet Sutherland (died 1795) (1711–1795) Parents Catherine Morison William Gordon, Lord Strathnaver Children Sir John Sinclair, 1st Baronet Janet Sinclair Mary Sinclair Helen Sinclair Siblings William Sutherland, 17th Earl of Sutherland George Sutherland Helen Sutherland John Sutherland, Lord Strathnaver Partners George Sinclair of Ulbster