Alexander Sinclair of Latheron Peerage person ID=198013 (b. 1612) Parents Margaret Forbes George Sinclair of Mey Children George Sinclair, 1st of Barrock Sir William Sinclair of Dunbeath Margaret Sinclair John Sinclair of Brabster Siblings Barbara Sinclair Janet Sinclair Sir John Sinclair of Dunbeath Sir William Sinclair of Mey Margaret Sinclair Elizabeth Sinclair Anne Sinclair Partners Jean Cunningham