Abraham Hoogstraal was the son of Hartog Hoogstraal and Geertje Nieweg. Martha Nieweg was the daughter of Levy Nieweg and Betje Bloemendal. Abraham and Martha married on 7th June 1908.
Their son Hartog Louis Hoogstraal was married to Josephine Hamburger, born in 1915
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In addition, a Jokos file (number 8378) on this household 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 5399/11304).
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