Jetje den Arend was a daughter of Salomon den Arend and Leentje van Vlies. She married Gaston Léon Diependaal from Den Bosch on 26 Februari 1930 in Rotterdam, a son of Joseph Diependaal and Marianne van Mindeno. Jetje and Gaston had two children together: Salomon Arnold and Joseph. Her husband Gaston Léon Diependaal and her eldest son Joseph were killed together on 11 June 1943 in Sobibor, whilst her youngest son Salomon Arnold together with Jetje self have been killes some weeks later, on 2 July 1943, also in Sobibor.
City Archive of Rotterdam family registration card of Salomon den Arend and website www.wiewaswie.nl.