| Family Tree Collection | Main index A-Z | Total index | Names | Index places | The Northern data base - Classical version |
| Family page |
|
Izak Leendert Groen
to: Marianne Loonstein |
|
1) Helena Groen, birth 16 Jan 1893 Zaandam, died 4 Oct 1973 Enschede
to:
David Colthof, birth 24 Jul 1887 Gorredijk, died 4 Dec 1975 Arnhem, Gelderland, Nederland, son of Izaak Colthof and Rebecca Leefsma |