Bertha Wolf, a daughter of Hijman Wolf and Mary Poppelsdorf, married 30 October 1930 in Amsterdam to Samuel van Staveren, a son of Zacharias van Staveren and Marianne Ketellapper. website www.wiewaswie.nl.
In addition, a Jokos file (number 4965) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.