1883 - 1971 (87 jaar)
1937-
| Hans Groenveld | |
| G: | 1937 |
| O: | Silverspring, Maryland, Amerika |
1944-2020
| Liesbeth.j Groenveld | |
| G: | 1944 |
| O: | 18 jun 2020 |
| Perth (WA) Australie | |
1908-2005
| Anna Slieker | |
| G: | 29 dec 1908 |
| Scheveningen | |
| O: | 2005 |
| Doylestown, Penn, Amerika | |
1908-
| Douwe Groenveld | |
| G: | 8 feb 1908 |
| Amersfoort | |
| H: | 19 dec 1934 |
| 's-Gravenhage | |
| O: | PA,Amerika |
1911-2001
| Willy Slieker | |
| G: | 23 mrt 1911 |
| Gestel | |
| O: | 18 apr 2001 |
| Transvaal, Zuid afrika | |
| Cornelis Zaal | |
| H: | Kaapstad, Zuid-Afrika |
1920-2017
| Magdalena Slieker | |
| G: | 29 sep 1920 |
| Warnsveld | |
| O: | 20 feb 2017 |
| Zeist | |
1920-2014
| Jan Roelof Pasman | |
| G: | 15 apr 1920 |
| Warnsveld | |
| H: | 23 mei 1946 |
| Warnsveld | |
| O: | 31 dec 2014 |
| Zeist | |
1883-1971
| Johannes Cornelis Slieker | |
| G: | 9 sep 1883 |
| Delft | |
| O: | 23 jun 1971 |
| Utrecht | |
1883-1973
| Anna Catharina Magdalena de Vries | |
| G: | 28 okt 1883 |
| Delft | |
| H: | 14 feb 1908 |
| Delft | |
| O: | 30 jul 1973 |
| Driebergen | |
