| Son | John Marvin Allen+ (b. 15 August 1880, d. 12 July 1966) |
| Pedigree Chart |
| Birth | February 1846 | William Leroy Allen was born in February 1846 in Louisiana, United StatesBGO. |
| Burial | 1920 | He was buried in 1920 in St. Helena Parish, Louisiana, United States of AmericaBG. |
| Death | 15 February 1920 | He died on 15 February 1920 at age ~74 in St. Helena, Louisiana, United StatesBG. |
| Last Edited | 21 January 2023 |