
| Therese Marie Angele Agathe Steenhoff | |
| G: | 21 aug 1925 |
| Amsterdam | |
| O: | 27 mei 2012 |
| Weesp | |
| Paul Joanna Hermann Steenhoff | |
| G: | 06 aug 1936 |
| Laren NH | |
| O: | ca. 2015 |
| Petrus Joannes Willibrordus Steenhoff | |
| G: | 07 nov 1937 |
| Laren NH | |
| O: | 21 jan 1967 |
| Levenloos zoontje van Wouter Steenhoff | |
| G: | 02 okt 1944 |
| Laren NH | |
| O: | 02 okt 1944 |
| Laren NH | |
| Maria Jacoba Koster | |
| G: | 13 jun 1899 |
| Laren NH | |
| O: | 5 nov 1981 |
| Laren NH | |
| Wouter Elisa Josephus Steenhoff | |
| G: | 15 apr 1900 |
| Amsterdam | |
| H: | 18 jun 1924 |
| Amsterdam | |
| O: | 27 nov 1993 |
| Cornelia Hendrika Jacoba Koster | |
| G: | 06 aug 1901 |
| Laren NH | |
| Jacoba Gijsberta Koster | |
| G: | 30 aug 1903 |
| Laren NH | |
| Hendrikus Cornelis Koster | |
| G: | 25 jul 1904 |
| Laren NH | |
| O: | 10 aug 1904 |
| Laren NH | |
| Hendrika Johanna Koster | |
| G: | 1 aug 1905 |
| Laren NH | |
| O: | Ja, datum echter onbekend |
| Pieter Jan Nijmeijer | |
| G: | 3 okt 1903 |
| Amsterdam | |
| H: | 1 okt 1931 |
| Amsterdam | |
| O: | Ja, datum echter onbekend |
| Cornelis Johannes Koster | |
| G: | 18 jan 1907 |
| Laren NH | |
| O: | 5 jan 1992 |
| Johanna Cornelia Koster | |
| G: | 18 aug 1908 |
| Laren NH | |
| Jacob Hendrikus Cornelis Koster | |
| G: | 08 dec 1909 |
| Laren NH | |
| Catharina Maria Koster | |
| G: | 19 dec 1910 |
| Laren NH | |
| Helena Maria Koster | |
| G: | 20 mei 1915 |
| Laren NH | |
|
| Johanna de Wit | |
| G: | 12 feb 1876 |
| Laren NH | |
| O: | 12 jun 1962 |
| Amsterdam | |
| Cornelis Koster | |
| G: | 18 apr 1872 |
| Laren NH | |
| H: | 10 mei 1898 |
| Laren NH | |
| O: | vóór jun 1962 |