Coenraad van de Kar was a son of David van de Kar and Heintje Schraal, who both have passed away already before the war. Coenraad married on 13 December 1911 in Amsterdam to Marianne Zak, a daughter of Machiel Zak and Judith Olivier.
Coenraad was born in a family with eleven children, of whom two have died before the war. However his siblings 501950|Marianne)), Salomon, Clara, Gompert, Grietje, S…