Walter Edward Lascelles1 
He gained the rank of Captain in the Rifle Brigade.1
Children of Walter Edward Lascelles and Mabel Gwedoline Thursby
- Violet Rachel Lascelles1 b. 10 Jun 1892
- Constance Gertrude Lascelles+1 b. 6 Oct 1894
George Reginald Lascelles1 
He was Aide-de-Camp to the General Officer Commanding, Western District between 1890 and 1895.1 He fought in the Boer War between 1899 and 1900.1 He gained the rank of Lieutenant-Colonel in 1912 in the 7th Battalion, Exon Yeomanry Guard.1 He fought in the First World War.1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1919.1 He gained the rank of Honorary Lieutenant-Colonel in the Royal Fusiliers.1 He was appointed Commander, Royal Victorian Order (C.V.O.) in 1934.1
Children of George Reginald Lascelles and Beatrice Pulteney
- Joan Lascelles2 b. 13 Apr 1896
- Lt.-Col. John Norman Pulteney Lascelles+1 b. 16 May 1898, d. 11 Oct 1939
- Barbara Judith Lascelles2 b. 28 Mar 1903
Lt.-Col. Ernest Lascelles1 
He fought in the First World War, where he was mentioned in despatches.1 He gained the rank of Lieutenant-Colonel in the 10th Service Battalion, Rifle Brigade.1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1919.1
Children of Lt.-Col. Ernest Lascelles and Flora Evelyn Bulteel
- 2nd Lt. Guy Ernest Lascelles1 b. 27 Nov 1898, d. 24 Mar 1918
- Frederick Lascelles1 b. 10 Nov 1900, d. 15 Nov 1900
- Faith Evelyn Lascelles1 b. 27 Jan 1903, d. 1997
- [S37] BP2003 volume 2, page 1786. See link for full details for this source. Hereinafter cited as. [S37]
Alfred Lascelles1 
He gained the rank of Lieutenant in the Royal Horse Artillery.1
- [S37] BP2003 volume 2, page 1786. See link for full details for this source. Hereinafter cited as. [S37]
Richard Lascelles1 
- [S37] BP2003 volume 2, page 1786. See link for full details for this source. Hereinafter cited as. [S37]
Gertrude Lascelles1 
From 28 July 1897, her married name became Dease.1
Children of Gertrude Lascelles and Major William Gerald Dease
- Ernest Joseph Dease1 b. 7 Jan 1899, d. 1982
- Cynthia Mary Dease1 b. 29 Sep 1902, d. 31 Oct 1926
Mabel Gwedoline Thursby1 
From 2 September 1891, her married name became Lascelles.2
Children of Mabel Gwedoline Thursby and Walter Edward Lascelles
- Violet Rachel Lascelles1 b. 10 Jun 1892
- Constance Gertrude Lascelles+1 b. 6 Oct 1894
Beatrice Pulteney1 
Her married name became Lascelles.
Children of Beatrice Pulteney and George Reginald Lascelles
- Joan Lascelles3 b. 13 Apr 1896
- Lt.-Col. John Norman Pulteney Lascelles+1 b. 16 May 1898, d. 11 Oct 1939
- Barbara Judith Lascelles3 b. 28 Mar 1903
- [S37] BP2003 volume 2, page 1785. See link for full details for this source. Hereinafter cited as. [S37]
- [S339] Descendants of William the Conqueror, online http://www.william1.co.uk/. Hereinafter cited as Descendants of William the Conqueror.
- [S37] BP2003. [S37]
Lt.-Col. John Norman Pulteney Lascelles1 
He fought in the First World War, where he was wounded.1 He gained the rank of Lieutenant-Colonel in the Coldstream Guards.1 He was Aide-de-Camp to the Governor-Geenral of South Africa between 1925 and 1928.1 He was Aide-de-Camp to the General Officer Commanding, London District between 1930 and 1932.1 He fought in the Second World War.1
Child of Lt.-Col. John Norman Pulteney Lascelles and Elizabeth Katherine Joan Manners
- Rupert John Orlando Lascelles+2 b. 24 Feb 1935, d. 5 Apr 2016
Joan Lascelles1 
- [S37] BP2003 volume 2, page 1786. See link for full details for this source. Hereinafter cited as. [S37]
