Thomas Henry Mackenzie Stewart1 
He was educated at Nautical College, Pangbourne, Berkshire, EnglandG.1 He graduated from Edinburgh University, Edinburgh, Midlothian, Scotland, in 1955 with a Bachelor of Surgery (Ch.B.)1 He graduated from Edinburgh University, Edinburgh, Midlothian, Scotland, in 1955 with a Bachelor of Medicine (M.B.)1 He gained the rank of Flight Lieutenant between 1956 and 1958 in the Royal Air Force, 2nd Tactical Air Force.1 He was Associate Professor of Medicine at University of Ottawa, Ottawa, Ontario, CanadaG.1 He was appointed Fellow, Royal College of Physicians, Canada (F.R.C.P.(C)) in 1962.1
Children of Thomas Henry Mackenzie Stewart and Marie-Paule Irène Ouellet
- Alexandre François Roy Stewart+2 b. 16 Apr 1962
- James McKenzie Stewart2 b. 1 Mar 1965
- Nicholas Stirling Stewart2 b. 1 Nov 1968
- Paul Simon Stewart2 b. 22 Oct 1970
Marie-Paule Irène Ouellet1
From 20 August 1960, her married name became Stewart. She lived in 2003 at 1 Mount Pleasant Avenue, Ottawa, Ontario, Canada.1
Children of Marie-Paule Irène Ouellet and Thomas Henry Mackenzie Stewart
- Alexandre François Roy Stewart+2 b. 16 Apr 1962
- James McKenzie Stewart2 b. 1 Mar 1965
- Nicholas Stirling Stewart2 b. 1 Nov 1968
- Paul Simon Stewart2 b. 22 Oct 1970
Alexandre François Roy Stewart1
Children of Alexandre François Roy Stewart and Hsiao Huei Chen
- Chloe Anne-Marie Stewart2 b. 8 Jun 1996
- Emilie Lin Stewart2 b. 20 Apr 1999
Hsiao Huei Chen1
From 7 July 1994, her married name became Stewart.
Children of Hsiao Huei Chen and Alexandre François Roy Stewart
- Chloe Anne-Marie Stewart2 b. 8 Jun 1996
- Emilie Lin Stewart2 b. 20 Apr 1999
Chloe Anne-Marie Stewart1
Emilie Lin Stewart1
James McKenzie Stewart1
Nicholas Stirling Stewart1
Paul Simon Stewart1