Abraham Klein was the widower of Eva Klijn. The couple had an unmarried son, Salomon Abraham. Abraham Klein was a shopkeeper, Salomon Abraham a warehouse clerk.
Father and son Klein lived in Amersfoort above a shop for hats and caps.
K. Ribbens, Zullen we nog terugkeren
. De jodenvervolging in Amersfoort tijdens de Tweede Wereldoorlog (Amersfoort 2002) 166-167
Abraham Klein was the son of Hartog Joseph Klein and Leentje Akker.
Eemland Archives, birth record of Abraham Klein
In addition, a Jokos file (number 6241) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.