Izak Arpels was a son of Pinehas Arpels and Sientje Vijevano. He married Regina Polak in Amsterdam on 17 January 1917, a daughter of Mozes Polak and Mietje Velleman. The couple had a son Pierre in 1917.
Izak Arpels left Amsterdam and went to Den Haag where he was registered as citizen on 4 June 1924 at the address Pletterijkade 34 and per 28 July 1924 at Daandelstraat 74. Izak Arpels left Den Haag…