Commune/Paroisse : Castelsarrasin / Saint Sauveur [Tarn-et-Garonne] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | LAUBENS | 1773 | 1 |
| 2. | LAUDÉS | 1773 | 1 |
| 3. | LAULAN | 1678 | 1 |
| 4. | LAUMET | 1651-1783 | 43 |
| 5. | LAUNET | 1656 | 1 |
| 6. | LAUNOUR | 1661 | 1 |
| 7. | LAURE | 1762-1772 | 2 |
| 8. | LAUREL | 1676 | 1 |
| 9. | LAURENS | 1636-1761 | 25 |
| 10. | LAURENS? | 1636 | 1 |
| 11. | LAURENT | 1767 | 1 |
| 12. | LAURENTS | 1672-1699 | 8 |
| 13. | LAURES | 1662 | 1 |
| 14. | LAUS | 1683 | 1 |
| 15. | LAUSECATE? | 1652 | 1 |
| 16. | LAUVARET | 1694 | 1 |
| 17. | LAUVERGNE DE LABESCAU (DE | 1791 | 1 |
| 18. | LAUZAURET | 1693 | 1 |
| 19. | LAUZIERES | 1680 | 1 |
