1897 - 1974 (77 years)
 | Walet 1927-1927 |
| Walet | |
| B: | 4 Jun 1927 |
| Utrecht | |
| D: | 4 Jun 1927 |
| Utrecht | |
| Walet 1929-1929 |
| Walet | |
| B: | 21 Jul 1929 |
| Utrecht | |
| D: | 21 Jul 1929 |
| Utrecht | |
| Walet 1932-1932 |
| Walet | |
| B: | 23 Jun 1932 |
| Utrecht | |
| D: | 23 Jun 1932 |
| Utrecht | |
| Ypma, Hendrikje 1897-1974 |
| Ypma, Hendrikje | |
| B: | 25 Jan 1897 |
| Franeker | |
| D: | 5 Dec 1974 |
| Utrecht | |
| Walet, Marinus Arnoldus 1897-1979 |
| Walet, Marinus Arnoldus | |
| B: | 6 Mar 1897 |
| Amersfoort | |
| M: | 25 Aug 1923 |
| Leeuwarden | |
| D: | 2 May 1979 |
| Utrecht | |
