Hijman Polak married to Clara Kan on 21th September 1905. They had three children. Their son Jonas was born in 1907 and died in 1930. Two children survived the war.
Addition of a visitor of the website
In addition, a Jokos file (number 12865) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.