Commune/Paroisse : Brens [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | PACCOT | 1818 | 1 |
| 2. | PAGNOUX | 1892 | 1 |
| 3. | PARAVY | 1894-1938 | 2 |
| 4. | PASSAGUAY | 1718 | 1 |
| 5. | PASSAGUEY | 1663-1692 | 6 |
| 6. | PASSERAT | 1950 | 1 |
| 7. | PATTHEY | 1623 | 1 |
| 8. | PAUTEX | 1903 | 1 |
| 9. | PAUTHEY | 1857 | 1 |
| 10. | PELISSIER | 1943 | 1 |
| 11. | PELLICIER | 1775 | 1 |
| 12. | PELLISSIER | 1833-1939 | 13 |
| 13. | PERET | 1664 | 1 |
| 14. | PERRIN | 1966 | 1 |
| 15. | PERRUET | 1899 | 1 |
| 16. | PICCARD | 1858 | 1 |
| 17. | PITET | 1835-1845 | 2 |
| 18. | PITTET | 1853-1895 | 3 |
| 19. | PLANTALEX | 1855 | 1 |
| 20. | PLANTALEY | 1681-1683 | 2 |
| 21. | POLLIAND | 1826 | 1 |
| 22. | POLLIANT | 1772-1814 | 6 |
| 23. | POLLIENS | 1808-1903 | 7 |
| 24. | POLLIENT | 1761-1770 | 2 |
| 25. | POMEL | 1871 | 1 |
| 26. | PORTAY | 1863-1890 | 3 |
| 27. | PREVOND | 1861-1917 | 5 |
| 28. | PUGIN | 1844-1921 | 9 |
| 29. | PUJIN | 1820 | 1 |