Mariages
Commune/Paroisse : Saint-Martin-De-Seignanx [Landes] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | PECASTAIN (de) | 1686-1689 | 2 | - |
| 2. | PECASTAING | 1669-1940 | 36 | 37 |
| 3. | PECASTAING (de) | 1692 | 1 | - |
| 4. | PÉCASTAINGS | 1871-1937 | 5 | 6 |
| 5. | PECAUT | 1761-1784 | 1 | 1 |
| 6. | PECLERQ | 1740 | - | 1 |
| 7. | PECOMMONY | 1673 | - | 1 |
| 8. | PECOT | 1793 | - | 1 |