Mariages
Commune/Paroisse : Saint-Jean-De-Marsacq [Landes] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | JACHART | 1653 | 1 | - |
| 2. | JANOTS | 1821 | 1 | - |
| 3. | JAUBE | 1847 | 1 | - |
| 4. | JEAN | 1885 | - | 1 |
| 5. | JEANNON | 1884 | - | 1 |
| 6. | JEANOTS | 1843 | - | 1 |
| 7. | JOE | 1664 | 1 | - |
| 8. | JOLIBERT | 1782-1922 | 2 | 2 |
| 9. | JOLIVER | 1725 | 1 | - |
| 10. | JULIE | 1765 | 1 | - |
| 11. | JUNCA | 1692-1787 | - | 2 |
| 12. | JUNCAR | 1653 | - | 1 |
| 13. | JUNCARS | 1741 | 1 | - |
| 14. | JUNCAS | 1713-1794 | 2 | 2 |
| 15. | JUNQUA | 1703-1843 | 3 | - |
| 16. | JUNQUAS | 1707-1923 | 12 | 16 |
| 17. | JUSTÈDE | 1844 | - | 1 |