Commune/Paroisse : RIOCAUD [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | PALANQUE | 1886 | - | 1 |
| 2. | PAMBAUD | 1890 | - | 1 |
| 3. | PAPIN | 1794 | 1 | - |
| 4. | PARIS | 1794-1889 | 5 | 3 |
| 5. | PASSUREAU | 1796 | - | 1 |
| 6. | PASTUREAU | 1813 | 1 | - |
| 7. | PAULY | 1878 | - | 1 |
| 8. | PAVESI | 1941 | - | 1 |
| 9. | PAVOIT | 1809 | 1 | - |
| 10. | PAYRE | 1817 | 1 | - |
| 11. | PAYRU | 1828 | 1 | - |
| 12. | PELLERIN | 1811 | - | 1 |
| 13. | PELLICHON | 1800 | - | 1 |
| 14. | PENICAUD | 1902 | 1 | - |
| 15. | PEYRAT | 1936 | 1 | - |
| 16. | PIALAT | 1939 | - | 1 |
| 17. | PINLOUP | 1865-1879 | 2 | - |
| 18. | PLATIN | 1795 | - | 1 |
| 19. | PLATON | 1850 | 1 | - |
| 20. | PLUVIEUX | 1899 | - | 1 |
| 21. | POINT | 1812 | 1 | - |
| 22. | POITIER | 1830 | 1 | - |
| 23. | PORRIER | 1924 | 1 | - |
| 24. | PORTIER | 1796-1888 | 2 | 10 |
| 25. | PORTIET | 1889 | - | 1 |
| 26. | PRIOLEAU | 1814-1852 | 3 | 2 |
| 27. | PRIVAT | 1896 | 1 | - |
| 28. | PSANNIE | 1895 | 1 | - |
| 29. | PURBANT | 1798 | 1 | - |
| 30. | PURREY | 1833 | - | 1 |
| 31. | PURRIN | 1905 | 1 | - |
| 32. | PURY | 1838-1942 | 5 | 2 |