Coenraad Blog was the son of Mozes Blog and Lea Bierman. He was born on 4 June 1934 in Amsterdam and he lived with his parents at Plantage Muidergracht 41 2nd floor in Amsterdam. His parents however divorced on 19 May 1942 and his mother lived already elsewhere since February 1942.
Coenraad initially stayed with his father on the Plantage Muidergracht, but was soon placed with his grandparents Coe…