| Name | Léon Joseph DUMENIL | |
| Born | 29 Jun 1862 | Bosc-le-Hard, Seine-Maritime, France |
| Gender | Male | |
| Died | Yes, date unknown | |
| Person ID | I25759 | bmds |
| Last Modified | 31 Dec 2022 | |
| Father | Arsène DUMENIL, b. 7 Nov 1833, Esteville, Seine-Maritime, France | |
| Mother | Désirée Scolastique CORDIER, b. 4 Feb 1830, Bosc-le-Hard, Seine-Maritime, France | |
| Family ID | F9658 | Group Sheet | Family Chart |
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