Henrietta Houston Peerage person ID=504452 Parents Sir Patrick Houstoun, 1st Baronet Ana Hamilton Children Sir Alexander Mackenzie of Coul, 5th Bt. Anne Mackenzie William Mackenzie of Achilty and Kinnahaird Siblings Patrick Houstoun Archibald Houston Margaret Houstoun Anne Houstoun William Houston James Houston Jean Houston Sir John Houstoun, 2nd Baronet Partners Sir Colin Mackenzie of Coul, 4th Bt. Andrew Brown of Braid