Biography

About Jacob Viskoper

Jacob Viskoper was a son of Elias Viskoper and Eva Boas. He married on 11 April 1934 in Den Haag to Roza Cohen, daughter of Elias Nathan Cohen and Cato Hijmans.
Municipal Archive of Den Haag, index marriages and Civil Registy of Den Haag, family registration card of Elias Viskoper.