Marcus Polak was a son of Emanuel Polak and Sophia Levee. He married 30 January 1919 in Amsterdam to Mietje Polak, a daughter of Machiel Polak and Betje Grishaver. The couple had one daughter: Sophia.
City Archive of Amsterdam, family registration card and archive card of Marcus Polak, Municipal Arc…
In addition, a Jokos file (number 51226) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting …