| Clara Pierrette Hélène DUCHÉ | |
| B: | 31 Jul 2016 |
| Mélina AUBRY | |
| M: | 4 Sep 2020 |
| Saint-Germain-la-Blanche Herbe, Calvados, France | |
Est 1944-
| Jean-Claude Auguste DUCHÉ | |
| B: | Est 1944 |
1944-2022
| Pierrette Paulette QUEUDRUE | |
| B: | 21 Dec 1944 |
| Bretteville-sur-Odon, Calvados, France | |
| D: | 14 Jan 2022 |
| Caen, Calvados, France | |
1915-1999
| René Auguste Eugène DUCHÉ | |
| B: | 15 Mar 1915 |
| Cherbourg, Manche, France | |
| D: | 4 Aug 1999 |
| Tourlaville, Manche, France | |
1918-2016
| Simonne Lucienne HEURTEVENT | |
| B: | 25 Mar 1918 |
| Tourlaville, Manche, France | |
| D: | 4 Jun 2016 |
| Cherbourg, Manche, France | |
1884-1974
| Marie Louise Augustine MAUGER | |
| B: | 20 Feb 1884 |
| Martinvast, Manche, France | |
| D: | 23 Mar 1974 |
| Cherbourg, Manche, France | |
1887-1955
| Auguste Louis DUCHÉ | |
| B: | 4 Apr 1887 |
| Cherbourg, Manche, France | |
| M: | 4 Jan 1908 |
| Cherbourg, Manche, France | |
| D: | 25 Mar 1955 |
| Cherbourg, Manche, France | |