Commune/Paroisse : Recensement de Saint Omer 1906
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | RIALLAND | 1906 | 1 | - |
| 2. | RIANCHO | 1906 | 1 | - |
| 3. | RIBOT | 1906 | 2 | - |
| 4. | RIBU | 1906 | 2 | - |
| 5. | RICHARD | 1906 | 6 | - |
| 6. | Richard BERTHELEMY | 1906 | - | 1 |
| 7. | Richard LEFEBVRE | 1906 | - | 1 |
| 8. | RICHARD VVE | 1906 | 1 | - |
| 9. | RICHARDET | 1906 | 3 | - |
| 10. | RICHEZ | 1906 | 4 | - |
| 11. | RICOUR | 1906 | 9 | - |
| 12. | RIFFAUD | 1906 | 1 | - |
| 13. | RIFFLART | 1906 | 1 | - |
| 14. | RINCHEVAL | 1906 | 1 | - |
| 15. | RINGARD | 1906 | 2 | - |
| 16. | RINGO | 1906 | 1 | - |
| 17. | RINGOT | 1906 | 4 | - |
| 18. | RINVILLIERS | 1906 | 1 | - |
| 19. | RIQUIER | 1906 | 3 | - |
| 20. | RISBOURQUE | 1906 | 1 | - |
| 21. | RITAINE | 1906 | 5 | - |
| 22. | RIVAUD | 1906 | 1 | - |