Abraham Witsenhuijsen was a son of Levie Witsenhuijsen and Susanna Lampie. He married on 21 March 1934 to Alida Kopee, daughter of Salomon Kopee and Duifje Goudsmit.
City Archive of Amsterdam, archive card of Abraham Witsenhuijsen and Alida Kopee.
Kinderen
Susanna, 17 februari 1935
Salomon, 29 juli 1936
Levie, 24 maart 1939
Max, 11 september 1942
bron SAA archiefkaart Abraham Witsenhuijsen 2-7-1910
In addition, a Jokos file (number 21253) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.