Henriette Cato Oudkerk was the daughter of Heiman Oudkerk and Helena Sondervan, born on 28 September 1906 and lived at home with her parents at Roelof Hartstraat 26 III in Amsterdam-South. She worked as an office clerk and had her 5-year HBS-A diplomas, also known as the O.H.S. – the Public Trade School, as well as for shorthand typing and spoke very fluent English.
In 1941, Henriette Cato was re…