Tessa Charlotte Aitchison1
- [S37] BP2003 volume 1, page 60. See link for full details for this source. Hereinafter cited as. [S37]
Major Sir Stephen Charles De Lancey Aitchison, 3rd Bt.1 
He was educated at Rugby School, Rugby, Warwickshire, EnglandG.1 He was educated at University College, Oxford University, Oxford, Oxfordshire, EnglandG.1 He gained the rank of Major in the 13th/18th Hussars (Queen Mary’s Own.)1 He succeeded as the 3rd Baronet Aitchison, of Lemmington, Northumberland [U.K., 1938] on 14 October 1953.1
Children of Major Sir Stephen Charles De Lancey Aitchison, 3rd Bt. and Elizabeth Anne Milburn Reed
- Sir Charles Walter De Lancey Aitchison, 4th Bt.+1 b. 27 May 1951
- Stephen Edward Aitchison+1 b. 27 Mar 1954
- [S37] BP2003 volume 1, page 61. See link for full details for this source. Hereinafter cited as. [S37]
Sir Walter De Lancey Aitchison, 2nd Bt.1 
He graduated from University College, Oxford University, Oxford, Oxfordshire, EnglandG, with a Master of Arts (M.A.)1 He was appointed Fellow, Society of Antiquaries (F.S.A.)1 He succeeded as the 2nd Baronet Aitchison, of Lemmington, Northumberland [U.K., 1938] on 26 August 1942.1
Children of Sir Walter De Lancey Aitchison, 2nd Bt. and Sheena Lennox Fraser
- Major Sir Stephen Charles De Lancey Aitchison, 3rd Bt.+1 b. 10 Mar 1923, d. 12 May 1958
- Lennox Gordon Fraser Aitchison1 b. 27 Sep 1925, d. 17 Sep 1966
- Shena Diana Aitchison1 b. 3 May 1927, d. 11 Feb 2004
- David Lachlan Aitchison+1 b. 25 Nov 1928, d. 4 Jan 2013
Reverend Henry Milner Sharples1 
He was the Rector at Fingall, Yorkshire, EnglandG.1
- [S37] BP2003 volume 1, page 420. See link for full details for this source. Hereinafter cited as. [S37]
John Gordon Aitchison1 
He lived at Devizes, Wiltshire, EnglandG.1
Child of John Gordon Aitchison and Elizabeth Thompson
- Sir Stephen Harry Aitchison, 1st Bt.+1 b. 16 Jan 1863, d. 26 Aug 1942
Alice Mary Willson1 
From 2 June 1891, her married name became Aitchison.1
Children of Alice Mary Willson and Sir Stephen Harry Aitchison, 1st Bt.
- Aline Mary Aitchison2 d. c 1963
- Sir Walter De Lancey Aitchison, 2nd Bt.+1 b. 14 May 1892, d. 14 Oct 1953
- Commander John Gordon Aitchison+1 b. 5 Aug 1893, d. 15 Aug 1964
- Stuart Willson Aitchison2 b. 19 May 1896, d. 3 Nov 1955
- Stephen Villiers Aitchison+2 b. 7 Apr 1902
Walter de Lancey Willson1
Child of Walter de Lancey Willson
- Alice Mary Willson+1 d. 8 Apr 1932
- [S37] BP2003 volume 1, page 60. See link for full details for this source. Hereinafter cited as. [S37]
Eveline Betty Sutherland1 
From 5 September 1917, her married name became Forbes.2 From 31 October 1919, her married name became Aitchison.1
Child of Eveline Betty Sutherland and Lieutenant Arthur Walter Forbes
- Arthur Michael Gerald Sutherland Forbes+2 b. 26 Jun 1918, d. 20 Jun 2003
Children of Eveline Betty Sutherland and Commander John Gordon Aitchison
- Alastair Gordon Aitchison+1 b. 7 Aug 1920
- Timothy John Aitchison+1 b. 19 Jul 1928, d. 2001
William Tudor Sutherland1
Child of William Tudor Sutherland
- Eveline Betty Sutherland+1 d. 16 Jul 1961
Lieutenant Arthur Walter Forbes1 
He gained the rank of Lieutenant in the Royal Navy.2 He was awarded the Distinguished Service Order (D.S.O.) in 1917.2
Child of Lieutenant Arthur Walter Forbes and Eveline Betty Sutherland
- Arthur Michael Gerald Sutherland Forbes+2 b. 26 Jun 1918, d. 20 Jun 2003