
| Joannes Adrianus van Kats | |
| G: | 23 apr 1922 |
| O: | 19 dec 1995 |
| Gerardus Leonardus Koppers | |
| G: | 21 aug 1922 |
| IJsselstein | |
| O: | 5 okt 1986 |
| Utrecht | |
| Leonardus Theodorus Koppers | |
| G: | aug 1923 |
| O: | 8 mrt 1924 |
| IJsselstein | |
| Hendrika Petronella Koppers | |
| G: | 10 dec 1928 |
| IJsselstein | |
| O: | 6 nov 2011 |
| Cornelis G. van Munster | |
| H: | 7 aug 1957 |
| Montfoort | |
| O: | vóór 16 nov 2011 |
| Theodorus Maria Koppers | |
| G: | 28 okt 1930 |
| IJsselstein | |
| O: | 23 aug 1982 |
| Woerden | |
| Adrianus Antonius Maria Koppers | |
| G: | 2 mei 1932 |
| IJsselstein | |
| O: | 26 dec 1994 |
| Nieuwegein | |
|
| Leendert Johannes Koppers | |
| G: | 15 nov 1880 |
| Breukelen-Nijenrode | |
| O: | 23 dec 1932 |
| IJsselstein | |
| Adriana Petronella Pel | |
| G: | 17 apr 1895 |
| Woerden | |
| H: | 22 apr 1920 |
| Woerden | |
| O: | Ja, datum echter onbekend |