Jozeph Cohen, a son of Wolf Cohen and Keetje Cohen, married 9 August 1933 in Amsterdam to Roaza Belinfante, a daughter of Meijer Belinfante and Duifje Engelsman.
His brothers ans sister were Betje, Izak, and Meijer. One sister has survived the Holocaust.
City Archive of Amsterdam, archive card of Wolf Cohen and Roza Belinfante.
Biography