| 1. Étienne DUCHÉ |
 |
| B: |
10 Feb 1868 |
| P: |
Boucau, Pyrénées-Atlantiques, France |
| D: |
Yes, date unknown |
| P: |
|
|
| 2. Guillaume DUCHÉ |
|
| B: |
13 Nov 1841 |
| P: |
Tarnos, Landes, France |
| M: |
17 Sep 1865 |
| P: |
Boucau, Pyrénées-Atlantiques, France |
| D: |
17 Dec 1917 |
| P: |
Boucau, Pyrénées-Atlantiques, France |
|
| 4. Étienne DUCHÉ |
|
| B: |
3 Mar 1807 |
| P: |
Tarnos, Landes, France |
| M: |
24 Nov 1839 |
| P: |
Tarnos, Landes, France |
| D: |
27 Dec 1879 |
| P: |
Boucau, Pyrénées-Atlantiques, France |
|
| 8. Pierre DUCHÉ |
=> |
|
| B: |
7 Oct 1777 |
| P: |
Tarnos, Landes, France |
| M: |
29 Jan 1805 |
| P: |
Tarnos, Landes, France |
| D: |
8 Jun 1860 |
| P: |
Boucau, Pyrénées-Atlantiques, France |
|
1868 - Yes, date unknown