Isaac Snoek was a son of Barend Snoek and Rachel Hagenaar. He married on 24 Ju7ly 1929 in Amsterdam to Martha Snoek, daughter of Hartog Snoek and Klara Zante.
City Archive of Amsterdam, archive card of Hartog Snoek and website www.wiewaswie.nl .
In addition, a Jokos file (number 12836) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.