ca. 1894 - ca. 1959 (65 jaar)
 | Willem Otto Johan Kets 1918-2011 |
| Willem Otto Johan Kets | |
| G: | 11 okt 1918 |
| Paree (Nederlands-Indië) | |
| O: | 24 feb 2011 |
| Naarden | |
 | Evaline Mary de Kruyff 1921-2009 |
| Evaline Mary de Kruyff | |
| G: | 15 jan 1921 |
| Buitenzorg | |
| H: | 7 sep 1946 |
| O: | 5 okt 2009 |
| Naarden | |
 | Johan Kets 1920-2006 |
| Johan Kets | |
| G: | 23 apr 1920 |
| Blitar, Indonesië | |
| O: | 26 jun 2006 |
| Gorssel | |
 | Paul Johan Otto Kets 1924-1999 |
| Paul Johan Otto Kets | |
| G: | 8 okt 1924 |
| O: | 1999 |
| Jeanette C. Pull ca. 1894-ca. 1959 |
| Jeanette C. Pull | |
| G: | ca. 1894 |
| O: | ca. 1959 |
| Jacobus Cornelius Kets 1883-ca. 1956 |
| Jacobus Cornelius Kets | |
| G: | 27 aug 1883 |
| Rozendaal | |
| H: | 23 okt 1917 |
| O: | ca. 1956 |
| Gorssel | |
