Hartog Joseph Pos was a son of Joseph Hendrik Pos and Jansje van West. He married Martha Elzas in 1913 in Winterswijk.
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In addition, a Jokos file (number 15224) on this person 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 bank (L-claim, number 9632/313).
Biography