Commune/Paroisse : LANGOIRAN [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LOBAT | 1883 | - | 1 |
| 2. | LOIZEAU | 1871 | 1 | - |
| 3. | LOLAN | 1873 | - | 1 |
| 4. | LONIERES | 1901 | - | 1 |
| 5. | LOPES | 1897 | - | 1 |
| 6. | LOPEZ | 1867-1904 | 1 | 1 |
| 7. | LORDELLE | 1711 | - | 1 |
| 8. | LORIOT | 1900 | 1 | - |
| 9. | LOUBERIE | 1712 | 1 | - |
| 10. | LOUBINIA | 1820 | 1 | - |
| 11. | LOUDIT | 1796 | - | 1 |
| 12. | LOUMEAU | 1891 | 1 | - |
| 13. | LOUMIET | 1815-1845 | 2 | 1 |
| 14. | LOUMUT | 1813 | 1 | - |
| 15. | LOUSSEAU | 1904 | - | 1 |
| 16. | LOUVERT | 1905 | 1 | - |
| 17. | LOUVIGNE | 1898 | - | 1 |