| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Alexander Duparc Collection |
| Family page |
|
Robert M. Groenteman
to: Estella Regina Biedermann, daughter of Samuel Biedermann and Sara Wolff |
| 1) Ernst Groenteman |
| 2) Madelon Groenteman |
| 3) Sander Groenteman |