Discovering our European & American Ancestors
Laurens Pietersz. Koster![]() |
Reiniertje Sijmens Schipper![]() |
Marijtje Laurens Koster![]() |
Laurens Pietersz. Koster is the father of Marijtje Laurens Koster
We strive to document all of our sources in this family tree. If you have something to add, please let us know.