The eldest child, Leendert Samuël Wennek, (also known as Wennik), married in 1928 the non-Jeswsh Maria Sophia Frederika Dickhout from Amsterdam, a daughter of Federik Hendrik Dickhout and Maria Sophia Frederika ten Bosch, from whom he was divorced by verdict of the District Court of Amsterdam on 8 May 1941 and which has been registered in the Civil Registry (register of Marriages and Divorces) on…