Benjamin Bierman was the 2nd of the four children from the second marriage of Levie Bierman, who as the widower of Sara Italiaander, remarried on 31 May 1911 the daughter of Wolf Abraham Jas and Hendrika Abraham Woudstra, the 27-year old Heintje Jas.
Benjamin was born on 18 June 1913 in Amsterdam and he was a diamond polisher by profession. On 10 September 1941 he married Celine Naarden, who was b…