Commune/Paroisse : Beaumarchès Cayron [Gers] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | LABEYRIE | 1711-1788 | 12 |
| 2. | LAFFARGUE | 1712-1788 | 35 |
| 3. | LAFITTE | 1705-1789 | 23 |
| 4. | LAFONTAN | 1756-1776 | 3 |
| 5. | LAGARDE | 1773 | 1 |
| 6. | LAHENS | 1701-1782 | 19 |
| 7. | LAIGNOUX | 1776 | 1 |
| 8. | LALANNE | 1772-1784 | 3 |
| 9. | LAMOTHE | 1785 | 1 |
| 10. | LANUSSE | 1712 | 1 |
| 11. | LAPEZE | 1783 | 1 |
| 12. | LARTIGUE | 1776 | 2 |
| 13. | LASCOMBES | 1740-1789 | 4 |
| 14. | LASPORTES | 1786 | 1 |
| 15. | LATAPIE | 1739 | 1 |
| 16. | LAUBADERE | 1702 | 1 |
| 17. | LAURIOLETE | 1753 | 1 |
| 18. | LAZIES | 1712 | 1 |
| 19. | LESTRADE | 1702-1788 | 9 |
