Robert Houstoun-Boswall-Preston1 
He was given the name of Robert Houstoun-Boswall at birth.3 On 20 July 1908 his name was legally changed to Robert Houstoun-Boswall-Preston by Royal Licence.3
Alfred Houstoun-Boswall1

He gained the rank of Lieutenant in the East Lothian Yeomanry Cavalry.1 He held the office of Justice of the Peace (J.P.) for Northumberland.1
Children of Alfred Houstoun-Boswall and Emmeline Charlotte Frances de Winton
- Sir William Evelyn Houstoun-Boswall+2 b. 5 Jun 1892, d. 2 Aug 1960
- Charles Houstoun-Boswall+2 b. 17 Apr 1894, d. 24 Feb 1946
- Major John Francis Houstoun-Boswall2 b. 31 May 1895, d. 20 Nov 1963
Sybil Ursula Beck1 
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Emmeline Charlotte Frances de Winton1 
From 22 July 1891, her married name became Houstoun-Boswall.1
Children of Emmeline Charlotte Frances de Winton and Alfred Houstoun-Boswall
- Sir William Evelyn Houstoun-Boswall+2 b. 5 Jun 1892, d. 2 Aug 1960
- Charles Houstoun-Boswall+2 b. 17 Apr 1894, d. 24 Feb 1946
- Major John Francis Houstoun-Boswall2 b. 31 May 1895, d. 20 Nov 1963
Aphra Odell1
From 1850, her married name became Duff.1
Elizabeth Rose1
From 1835, her married name became Blake.1
- [S37] BP2003 volume 3, page 3393. See link for full details for this source. Hereinafter cited as. [S37]
George Blake1
He lived at Huntingdon, Quebec, CanadaG.1
- [S37] BP2003 volume 3, page 3393. See link for full details for this source. Hereinafter cited as. [S37]
Diana Mary Houstoun-Boswall1
From 18 May 1961, her married name became Owen.
Children of Diana Mary Houstoun-Boswall and G/Capt. Charles Blundell Owen
- William Francis Blundell Owen2 b. 5 Jan 1963
- Oliver Peter Stevens Owen2 b. 22 May 1964
Montague Blundell Owen1
Child of Montague Blundell Owen
G/Capt. Charles Blundell Owen1
He was awarded the Air Force Cross (A.F.C.)1 He gained the rank of Group Captain in the Royal Air Force.1 He was awarded the Distinguished Service Order (D.S.O.)1 He was awarded the Distinguished Flying Cross (D.F.C.)1
Children of G/Capt. Charles Blundell Owen and Diana Mary Houstoun-Boswall
- William Francis Blundell Owen2 b. 5 Jan 1963
- Oliver Peter Stevens Owen2 b. 22 May 1964
