| Patronyme | Commune | Département | Naissance | Décès | Union | Date début | Date fin |
|---|---|---|---|---|---|---|---|
| RABAT | Hondschoote | Nord | 1 | 1 | 1 | 1680 | 1714 |
| RACKELBOOM | Krombeke | West Vlaanderen | 0 | 0 | 1 | 1699 | 1699 |
| RADIX | Marck | Pas de Calais | 1 | 1 | 0 | 1675 | 1727 |
| RAHOU | Bergues | Nord | 0 | 0 | 1 | 1728 | 1728 |
| RAHOU | Coudekerque | Nord | 1 | 2 | 1 | 1742 | 1807 |
| RAHOU | Nieppe | Nord | 1 | 0 | 0 | 1696 | 1696 |
| RAUVLEESCH | Berthen | West Vlaanderen | 0 | 0 | 1 | 1719 | 1719 |
| RAUVLEESCH | Watou | West Vlaanderen | 0 | 1 | 0 | 1726 | 1726 |
| REGODT | Les Moëres | Nord | 9 | 2 | 2 | 1829 | 1870 |
| REMOND | Guinnes | Pas de Calais | 1 | 0 | 0 | 1712 | 1712 |
| REMOND | Petite synthe | Nord | 0 | 0 | 1 | 1740 | 1740 |
| REYNAERT | Krombeke | West Vlaanderen | 0 | 0 | 2 | 1666 | 1699 |
| REYNAERT | Proven | West Vlaanderen | 0 | 1 | 1 | 1720 | 1747 |
| REYNOOT | Proven | West Vlaanderen | 0 | 0 | 1 | 1785 | 1785 |
| RIDOU | Audresselles | Pas de Calais | 0 | 0 | 1 | 1637 | 1637 |
| RIDOU | boulogne sur mer | Pas de calais | 0 | 1 | 1 | 1668 | 1704 |
| RINGOT | Coquelle | Pas de Calais | 1 | 0 | 0 | 1743 | 1743 |
| RINGOT | Petite synthe | Nord | 0 | 0 | 1 | 1763 | 1763 |
| ROBBEY | Poperinge | West Vlaanderen | 2 | 1 | 0 | 1753 | 1807 |
| ROELENS | Haringe | West Vlaanderen | 0 | 2 | 0 | 1733 | 1750 |
| ROELENS | Proven | West Vlaanderen | 0 | 1 | 1 | 1723 | 1733 |
| ROHART | Marck | Pas de Calais | 1 | 1 | 0 | 1628 | 1682 |
| ROO (de) | Poperinge St Bertin | West Vlaanderen | 0 | 0 | 1 | 1710 | 1710 |
| ROOSEBEKE | Hondschoote | Nord | 0 | 1 | 1 | 1686 | 1710 |
| ROOSEBEKE | Westoutre | West Vlaanderen | 1 | 0 | 0 | 1665 | 1665 |
| ROSSEELE | Dunkerque | Nord | 0 | 0 | 1 | 1657 | 1657 |
| ROUSSEEUW | Haringe | West Vlaanderen | 0 | 0 | 1 | 1755 | 1755 |
| RYCKEBUSCH | Eecke | Nord | 0 | 0 | 1 | 1730 | 1730 |
| RYCKEBUSCH | Fletre | Nord | 1 | 0 | 2 | 1694 | 1698 |
| RYCKEBUSCH | Haringe | West Vlaanderen | 0 | 0 | 1 | 1744 | 1744 |
| RYCKEBUSCH | Hondschoote | Nord | 0 | 0 | 2 | 1743 | 1857 |
| RYCKEBUSCH | Watou | West Vlaanderen | 0 | 0 | 1 | 1726 | 1726 |
| RYCKEBUSCH | Winnezeele | Nord | 2 | 1 | 3 | 1722 | 1795 |
| RYCKEL | Wormhout | Nord | 0 | 0 | 1 | 1611 | 1611 |