Jozef Cohen was married and had one child. After he died in 1942 his wife , the daughter of Saartje Cohen-de Vries, and their child went into hiding. They survived the war.
Addition of a visitor of the website
In February 1942, an obituary was placed in Het Joodsche Weekblad for Jozef Cohen.
Het Joodsche Weekblad, 6 February 1942, 8