Commune/Paroisse : Viry-Chatillon [Essonne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | RABETTE | 1773 | 1 | - |
| 2. | RACOT | 1785 | - | 1 |
| 3. | RADOU | 1638 | 1 | - |
| 4. | RAGOUTIN | 1631 | - | 1 |
| 5. | RAGUY | 1743 | 1 | - |
| 6. | RAIMON | 1785 | - | 1 |
| 7. | REBAUT | 1780 | 1 | - |
| 8. | REBUT | 1689-1733 | 1 | 1 |
| 9. | REDON | 1608-1626 | - | 2 |
| 10. | REGNAULT | 1637-1768 | 2 | - |
| 11. | REMOND | 1761 | - | 1 |
| 12. | RENAUX | 1790-1800 | - | 2 |
| 13. | RENIER | 1648 | - | 1 |
| 14. | RENOUX | 1685 | 1 | - |
| 15. | REVEILLE | 1789 | - | 1 |
| 16. | RIOU | 1628-1723 | 1 | 2 |
| 17. | RIOUST | 1725 | - | 1 |
| 18. | ROBERT | 1628-1761 | 6 | 7 |
| 19. | ROBILLARD | 1775-1801 | 1 | 1 |
| 20. | ROBIN | 1715 | - | 1 |
| 21. | ROGER | 1620-1785 | 3 | 2 |
| 22. | ROGNAULT | 1621 | - | 1 |
| 23. | RONCE | 1696-1711 | 2 | - |
| 24. | ROULAND | 1695 | - | 1 |
| 25. | ROUSSEAU | 1731-1772 | 2 | 2 |
| 26. | RUELLE | 1683-1764 | 3 | 4 |
| 27. | RUINARD | 1790 | 1 | - |
| 28. | RUZE | 1731 | 1 | - |
