Izak Isaac was married to Helena Blanes. He was a public servant at the Postal Services. Their third child, a daughter named Nannie Esther, was born in transit camp Westerbork on 25 April 1943.
Record of birth certificates of the Westerbork municipality, currently at the archives of Gemeente Midden-Drenthe in Beilen
We have been unable to determine whether one or more members of this family survi…