Nesta Frances Vanneck1 
From 1 October 1908, her married name became Cocks.1 In 1911 her name was legally changed to Vanneck.1
- [S37] BP2003 volume 2, page 2009. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Col. Horace Cocks1
He gained the rank of Lieutenant-Colonel in the Royal Army Medical Corps.1
- [S37] BP2003 volume 2, page 2009. See link for full details for this source. Hereinafter cited as. [S37]
Hilda Arcedeckne Vanneck1 
From 26 September 1914, her married name became McArthur.1
- [S37] BP2003 volume 2, page 2009. See link for full details for this source. Hereinafter cited as. [S37]
Major Eric Warneford McArthur1
He gained the rank of Major in the 13th Hussars.1
- [S37] BP2003 volume 2, page 2009. See link for full details for this source. Hereinafter cited as. [S37]
Colonel A. D. McArthur1
Child of Colonel A. D. McArthur
- [S37] BP2003 volume 2, page 2009. See link for full details for this source. Hereinafter cited as. [S37]
Catherine Gladys Vanneck1 
From 11 February 1904, her married name became Wilson.1
Children of Catherine Gladys Vanneck and Harold Thomas Maryon Wilson
- Esmé Maryon Wilson2 b. 8 Jan 1905, d. 5 May 1962
- Gladys Félice Maryon Wilson2 b. 8 Jul 1910
Harold Thomas Maryon Wilson1 
He was educated at Lancing College, Lancing, Sussex, England.2 He was educated at Royal Agricultural College, Cirencester, Gloucestershire, England.2 He gained the rank of Lieutenant in the Army Service Corps.1
Children of Harold Thomas Maryon Wilson and Catherine Gladys Vanneck
- Esmé Maryon Wilson2 b. 8 Jan 1905, d. 5 May 1962
- Gladys Félice Maryon Wilson2 b. 8 Jul 1910
Frederick Maryon Wilson1
Children of Frederick Maryon Wilson and Mary Angelina Selby
- Mary Elizabeth Helena Wilson2 d. 1958
- Ruth Ella Wilson2 d. 19 Aug 1927
- Frederic Edward Maryon Wilson2 b. 12 Jul 1875, d. 1 Jul 1899
- Ellin Mabel Wilson2 b. 6 Jul 1878, d. 3 Jul 1968
- Harold Thomas Maryon Wilson+1 b. 11 Jan 1880, d. 27 Mar 1944
- Norman Maryon Wilson2 b. 1882, d. 28 Apr 1901
Hon. Gerard Augustus Vanneck1,2 
Children of Hon. Gerard Augustus Vanneck and Harriet Oakley Beaton Ivory
- Harriet Louisa Cora Vanneck1 d. 13 Jan 1931
- Blois Evelyn Vanneck1 b. 7 Feb 1881, d. 19 Apr 1902
- Albert Christian Vanneck1 b. 14 Oct 1883, d. 19 Sep 1887
Harriet Oakley Beaton Ivory1 
From 29 April 1878, her married name became Vanneck.1
Children of Harriet Oakley Beaton Ivory and Hon. Gerard Augustus Vanneck
- Harriet Louisa Cora Vanneck1 d. 13 Jan 1931
- Blois Evelyn Vanneck1 b. 7 Feb 1881, d. 19 Apr 1902
- Albert Christian Vanneck1 b. 14 Oct 1883, d. 19 Sep 1887
