Willem de Klerk, Johan Frederik de Klerk, Jan Johannes de Klerk, Jan Francies de Klerk, Jacob Jan de Klerk

MRSAA00264000247

Willem de Klerk
1917-02-23
Culemborg

Johan Frederik de Klerk
1917-04-24
Amsterdam

Jan Johannes de Klerk
1917-08-24
Amsterdam

Jan Francies de Klerk
1917-12-20
Amsterdam

Jacob Jan de Klerk
1917-10-07
Amsterdam

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