David Alexander Fairbairn1 
He gained the rank of Major in the Duke of Wellington’s (West Riding) Regiment.1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1919.1
Child of David Alexander Fairbairn and Emmeline Mary Coxon
- Norman David Nigel Fairbairn+2 b. 3 Mar 1921
Alfred Coxon1
Child of Alfred Coxon
- Emmeline Mary Coxon+2 d. 1964
Emmeline Mary Coxon1 
From before 1920, her married name became Abbott.1 From 10 April 1920, her married name became Fairbairn.
Child of Emmeline Mary Coxon and David Alexander Fairbairn
- Norman David Nigel Fairbairn+2 b. 3 Mar 1921
Norman David Nigel Fairbairn1
He was educated at Wellington College, Crowthorne, Berkshire, EnglandG.1 He gained the rank of officer between 1939 and 1943 in the Union Defence Force, South African Artillery.1 He graduated from Cape Town University, Cape Town, Cape Province, South AfricaG, with a Bachelor of Arts (B.A.)1 He gained the rank of officer in 1943 in the Royal Artillery.1 He gained the rank of officer in 1944 in the 17th/21st Lancers.1 He was registered as a Associate, Royal Institute of British Architects (A.R.I.B.A.)1
Children of Norman David Nigel Fairbairn and Mary Josephine Hillaby
- Jonathan David Fairbairn2 b. 14 Oct 1952
- Carol Evangeline Mary Fairbairn2 b. 1 May 1954
- Alexandra Josephine Margaret Fairbairn2 b. 5 Sep 1957
- Mark Benson Hector Fairbairn2 b. 25 Oct 1960
Hector Hillaby1
Child of Hector Hillaby
- Mary Josephine Hillaby+2 b. 1929, d. 20 Sep 2016
Mary Josephine Hillaby1 
From 20 October 1951, her married name became Fairbairn.
Children of Mary Josephine Hillaby and Norman David Nigel Fairbairn
- Jonathan David Fairbairn3 b. 14 Oct 1952
- Carol Evangeline Mary Fairbairn3 b. 1 May 1954
- Alexandra Josephine Margaret Fairbairn3 b. 5 Sep 1957
- Mark Benson Hector Fairbairn3 b. 25 Oct 1960
Jonathan David Fairbairn1
Mark Benson Hector Fairbairn1
Commander Graham P Stock1
Child of Commander Graham P Stock
Fiona Stock1
From 1990, her married name became Fairbairn.
