| Male Auguste Louis DUCHÉ |
| Birth | 4 Apr 1887 | Cherbourg, Manche, France |
| Death | 25 Mar 1955 | Cherbourg, Manche, France |
| Burial | ||
| Marriage | 4 Jan 1908 [1] | Cherbourg, Manche, France [1] |
| Father | Alexandre Louis DUCHÉ | F9706 Group Sheet | |
| Mother | Eugénie Léonie Louise CLÉRET | F9706 Group Sheet | |
| Female Marie Louise Augustine MAUGER |
| Birth | 20 Feb 1884 | Martinvast, Manche, France |
| Death | 23 Mar 1974 | Cherbourg, Manche, France |
| Burial | ||
| Father | ||
| Mother | ||
| Male + René Auguste Eugène DUCHÉ |
| Birth | 15 Mar 1915 | Cherbourg, Manche, France |
| Death | 4 Aug 1999 | Tourlaville, Manche, France |
| Burial | ||
| Spouse | Simonne Lucienne HEURTEVENT | F9713 | |
| Marriage | ||