Individuals
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ?
| Surname | Individuals |
|---|---|
| Ramaker | 1 |
| Raterink | 2 |
| Redeker | 1 |
| Reicher | 2 |
| Reinders | 2 |
| Reker | 2 |
| Rikkers | 2 |
| Rittman | 1 |
| Rittmann | 1 |
| Roelfsema | 13 |
| Roetert | 2 |
| Rogaar | 1 |
| Ruchtie | 4 |
| Ruursema | 1 |