Catharina Wagenhuis was the youngest of the three daughters of Isaäc Wagenhuis and Maria Augurk. She was born on 25 March 1924 in Amsterdam and she was a seamstress by profession. She was unmarried and lived at home with her parents in the Bethaniëndwarsstraat 15 2nd floor and up from August 1941 in the Jodenbreestraat 2 1st floor in Amsterdam. Catharina had two sisters: Sara, who was born on 30 M…