John Yeamans Bass1 
- [S47] BIFR1976 Allen family, page 17. See link for full details for this source. Hereinafter cited as. [S47]
Atwell Hayes Allen1 
He was a practising Solicitor.1 He lived at ClonbarvinG.1 He lived at Seaview, Queenstown, County Cork, IrelandG.1
Children of Atwell Hayes Allen and Marie Hargrave
- Lt.-Col. William Henry Allen+1 b. 16 Sep 1851, d. 1915
- Sarah Hargrove Allen2 b. 6 Nov 1855
- Atwell Hayes Allen+2 b. 19 Nov 1855, d. 14 Jan 1942
- Ann Stubbs Allen2 b. 10 Mar 1857
- Mary Charlotte Alice Allen2 b. 1 Oct 1860, d. 19 Aug 1948
- Edith Alexandra Allen2 b. 8 Mar 1862
- unknown Allen2 b. 8 Mar 1863
Marie Hargrave1 
From 8 February 1849, her married name became Allen.1
Children of Marie Hargrave and Atwell Hayes Allen
- Lt.-Col. William Henry Allen+1 b. 16 Sep 1851, d. 1915
- Sarah Hargrove Allen2 b. 6 Nov 1855
- Atwell Hayes Allen+2 b. 19 Nov 1855, d. 14 Jan 1942
- Ann Stubbs Allen2 b. 10 Mar 1857
- Mary Charlotte Alice Allen2 b. 1 Oct 1860, d. 19 Aug 1948
- Edith Alexandra Allen2 b. 8 Mar 1862
- unknown Allen2 b. 8 Mar 1863
Abraham Hargrave1 
Child of Abraham Hargrave
- [S47] BIFR1976 Allen family, page 17. See link for full details for this source. Hereinafter cited as. [S47]
- [S9299] John Crosbie, “re: Crosbie Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 7 Mar 2021. Hereinafter cited as “re: Crosbie Family.”
Lt.-Col. William Henry Allen1 
He retired from the military in 1902, with the rank of Lieutenant-Colonel, late of the Royal Army Medical Corps (R.A.M.C.)1 He lived at Queenstown, County Cork, IrelandG.1
Child of Lt.-Col. William Henry Allen and Sarah Alice Hayes
- Lt.-Col. Atwell Hayes Allen+1 b. 29 Oct 1889, d. 18 Oct 1957
- [S47] BIFR1976 Allen family, page 17. See link for full details for this source. Hereinafter cited as. [S47]
Sarah Alice Hayes1 
From 21 December 1880, her married name became Allen.1
Child of Sarah Alice Hayes and Lt.-Col. William Henry Allen
- Lt.-Col. Atwell Hayes Allen+1 b. 29 Oct 1889, d. 18 Oct 1957
- [S47] BIFR1976 Allen family, page 17. See link for full details for this source. Hereinafter cited as. [S47]
William Hayes1 
Child of William Hayes
- [S47] BIFR1976 Allen family, page 17. See link for full details for this source. Hereinafter cited as. [S47]
Lt.-Col. Atwell Hayes Allen1 
He gained the rank of Lieutenant in the Royal Artillery.1 He fought in the First World War.1 He gained the rank of Lieutenant-Colonel in the Royal Army Ordinance Corps.1 He was appointed Commander, Order of the British Empire (C.B.E.)1
Children of Lt.-Col. Atwell Hayes Allen and Grace Stanley Gipsey May
- Rosemary Kathleen Allen2 b. 25 Jun 1914
- Philippa Jones Allen2 b. 4 Mar 1918
- William Francis Allen2 b. May 1924
Grace Stanley Gipsey May1 
From 29 July 1913, her married name became Allen.1
Children of Grace Stanley Gipsey May and Lt.-Col. Atwell Hayes Allen
- Rosemary Kathleen Allen2 b. 25 Jun 1914
- Philippa Jones Allen2 b. 4 Mar 1918
- William Francis Allen2 b. May 1924
William Francis Allen1
- [S47] BIFR1976 Allen family, page 18. See link for full details for this source. Hereinafter cited as. [S47]