See also
| Name: | Henry James O ALLEN DCM1,2,3 |
| Sex: | Male |
| Father: | Thomas ALLEN (1854-1899) |
| Mother: | Caroline Amelia MAYLARD (1867-1946) |
| Birth | 1 Nov 1895 | Melton Mowbray, Leicestershire, England1,4 |
| Title | Cpl | |
| Residence | Holborn, Middlesex, England1 | |
| Death | 7 Jun 1917 (age 21) | France and Flanders1 |
| Cause: 1st day of the Battle of Messines | ||
| 1 | Military-Genealogy.com, comp, "UK, Soldiers Died in the Great War, 1914-1919" (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2008;). |
| Ancestry.com. |
| 2 | FreeBMD, "England & Wales, FreeBMD Birth Index, 1837-1915" (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2006;). |
| Ancestry.com. |
| 3 | Ancestry.com, "British Army WWI Medal Rolls Index Cards, 1914-1920" (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2008;). |
| Ancestry.com. |
| 4 | FreeBMD, "England & Wales, FreeBMD Birth Index, 1837-1915" (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2006;). |
| Ancestry.com. |