Margaret Houstoun Peerage person ID=245773 (b. 1664) Parents Sir Patrick Houstoun, 1st Baronet Ana Hamilton Children Anne Colquhoun Siblings Patrick Houstoun Archibald Houston Anne Houstoun William Houston James Houston Jean Houston Sir John Houstoun, 2nd Baronet Henrietta Houston Partners Sir Humphrey Colquhoun of Luss, 5th Bt.