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John Kleinen

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Contributions of John Kleinen

Addition

Frouke Knorringa

By: J.G.Kleinen on 13 October 2021
Addition
Media appendix

Image for Wilhelmina Gosschalk

By: J.G.Kleinen on 11 October 2020
Media appendix

Image for Simon van Amerongen

By: J.G.Kleinen on 7 September 2020
Addition

Zandvoortse connecties

By: J.G.Kleinen on 29 April 2020
Other family members

Georg August Rosenberg