Known relations
Parents
Betje Betje Witjas-Blom
Siblings
Salomon Witjas

Willem Witjas

Sara van Buuren-Witjas
Esther Nathan ook genaamd Cohen-Witjas
Bloeme Pijnappel-Witjas
Hanna Cok-Witjas
Benjamin Cok
Other relatives
No other family known yet
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The address of Hanna Cok-Witjas
Ruyschstraat 109 II, Amsterdam Visit location page
Residents
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Benjamin Cok
1877 -1942 -
Hanna Cok-Witjas
1876 -1943