Georgiana Augusta Hawkins1 
From 31 October 1839, her married name became Yorke.
Children of Georgiana Augusta Hawkins and James Charles Yorke
- Jane Augusta Somers Yorke4 b. 1841
- Catherine Anna Cockburn Yorke3 b. c 1842, d. 24 Nov 1928
- Frances Annesley Yorke3 b. 1844, d. 12 Jul 1920
- Cecilia Emily Caroline Yorke2 b. 1845
- James Charles Yorke+3 b. 28 Oct 1847, d. 20 Jan 1932
- Augusta Mary Yorke2 b. 1849
- Georgina Emma Yorke3 b. c 1851, d. 29 Oct 1923
- Harriett Elizabeth Yorke+3 b. 1852, d. 18 May 1928
- Reginald Somers Yorke+3 b. 10 Jun 1854, d. 29 Jan 1916
- Algernon Joseph Yorke+3 b. 29 Jun 1856, d. 15 Jan 1932
- Dorothea Agnes Yorke3 b. c 1859, d. 1886
- Louisa Adelaide Yorke3 b. c 1861, d. 6 Sep 1925
- [S37] BP2003 volume 2, page 1778. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
- [S3508] S. Thomson, “email: Kirwan Family,” e-mail message to BENR, 16 January 2009 – 12 February 2010. Hereinafter cited as “email: Kirwan Family.”
James Charles Yorke1 
He held the office of High Sheriff of Pembrokeshire in 1896.1 He lived at Langton, Dwrbach, Pembrokeshire, WalesG.1 He held the office of Justice of the Peace (J.P.)1
Children of James Charles Yorke and Katharine Ellen Langdon
- Georgiana Margaret Yorke2 d. 1 Sep 1967
- Katherine Olive Yorke+2
- Marianna Augusta Yorke2 d. 12 Mar 1926
- Sophie Cecilia Yorke2 d. 10 Jul 1974
- James Hamilton Langdon Yorke+2 b. 1884, d. 27 Dec 1917
- Robert Langdon Yorke+2 b. 1887, d. 12 Jun 1955
- Commander Joseph Hugh Langdon Yorke+2 b. 1888, d. Aug 1936
- Hardwicke Langdon Yorke2 b. 1891, d. 8 Jan 1913
- Worthington Langdon Yorke+2 b. 8 May 1901, d. 1983
- Captain Philip Cecil Langdon Yorke+2 b. 23 Jul 1903, d. 19 Jan 1970
Robert Langdon1
Child of Robert Langdon
- Katharine Ellen Langdon+2 d. 23 Sep 1936
Katharine Ellen Langdon1 
From 1878, her married name became Yorke.
Children of Katharine Ellen Langdon and James Charles Yorke
- Georgiana Margaret Yorke2 d. 1 Sep 1967
- Katherine Olive Yorke+2
- Marianna Augusta Yorke2 d. 12 Mar 1926
- Sophie Cecilia Yorke2 d. 10 Jul 1974
- James Hamilton Langdon Yorke+2 b. 1884, d. 27 Dec 1917
- Robert Langdon Yorke+2 b. 1887, d. 12 Jun 1955
- Commander Joseph Hugh Langdon Yorke+2 b. 1888, d. Aug 1936
- Hardwicke Langdon Yorke2 b. 1891, d. 8 Jan 1913
- Worthington Langdon Yorke+2 b. 8 May 1901, d. 1983
- Captain Philip Cecil Langdon Yorke+2 b. 23 Jul 1903, d. 19 Jan 1970
James Hamilton Langdon Yorke1

He graduated from Oxford University, Oxford, Oxfordshire, EnglandG, with a Bachelor of Arts (B.A.)1 He gained the rank of Captain in the Pembroke Yeomanry.1 He fought in the First World War.1 He was awarded the Military Cross (M.C.) in 1918.1
Children of James Hamilton Langdon Yorke and Violet Mary Vincent
- James John Simon Yorke+2 b. 1 Sep 1912, d. 30 Apr 1963
- Susannah Mary Yorke+2 b. 1 Nov 1915
James Edmund Vincent1 
He held the office of Chancellor of the Diocese of Bangor.1 He was admitted to Inner Temple in 1884.2
Children of James Edmund Vincent and Mary Alexandra Cook
- Violet Mary Vincent+3 b. 1887, d. 22 Oct 1963
- Margaret Crawley Vincent2 b. 1894
- [S37] BP2003 volume 2, page 1778. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
Violet Mary Vincent1 
From 1 December 1910, her married name became Yorke.
Children of Violet Mary Vincent and James Hamilton Langdon Yorke
- James John Simon Yorke+3 b. 1 Sep 1912, d. 30 Apr 1963
- Susannah Mary Yorke+3 b. 1 Nov 1915
- [S37] BP2003 volume 2, page 1778. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
James John Simon Yorke1 
He fought in the Second World War.1 He gained the rank of Captain in the Royal Navy.1 He was awarded the Distinguished Service Cross (D.S.C.) and bar.1 He held the office of Deputy Lieutenant (D.L.) of Pembrokeshire in 1958.1 He held the office of High Sheriff of Pembrokeshire in 1962.1
Children of James John Simon Yorke and Bridget Essex Curteis
- James Hamilton Simon Yorke+2 b. 9 Sep 1939
- Nicholas Roger Yorke+2 b. 13 Oct 1944
- Philippa Mary Essex Yorke+2 b. 25 Sep 1947
Admiral Sir Alban Thomas Buckley Curteis1
Child of Admiral Sir Alban Thomas Buckley Curteis
- Bridget Essex Curteis+2 b. c 1916, d. 12 Jun 2013
Bridget Essex Curteis1 
From 29 July 1938, her married name became Yorke. She lived in 2003 at Constant, Nevern, Newport, Pembrokeshire, WalesG.1
Children of Bridget Essex Curteis and James John Simon Yorke
- James Hamilton Simon Yorke+3 b. 9 Sep 1939
- Nicholas Roger Yorke+3 b. 13 Oct 1944
- Philippa Mary Essex Yorke+3 b. 25 Sep 1947