Heintje de Wit, who was married in Rotterdam on 15 December 1923 to Abraham Philip Wijnberg, was born on 21 January 1902 in Rotterdam as the youngest of the six children of Philip de Wit and Aaltje Tammerijn. Her spouse Abraham Philip Wijnberg was born on 28 February 1896 in Assen; he was a son of Philip Abraham Wijnberg and Mientje Groenberg. The couple Wijnberg-de Wit had three children, namely …