Jonas Schaap was the son of Gompel Wolf Schaap and Hendrina Walvisch. He married 21 July 1915 in Amsterdam to Betje Zwaaf, a daughter of Abraham Zwaaf and Sientje Roodveldt.
Jonas Schaap had six other brothers: Wolf, Abraham, Salomon, Jonas, Joseph, Mozes and Hartog who also have been killed durin…
In addition, a Jokos file (number 60757) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.