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man‎Adrianus Pannekoek‏‎

Married/ Related to:

woman‎Catharina Polder‏‎

Children:

1.
man‎Casper Willem Pannekoek‏‎
Born ‎1893 Alkmaar

2.
man‎Martinus Johannes Pannekoek‏‎
Born ‎1894 Dordrecht