The last address of Hans van Witsen was the Jewish psychiatric institution Apeldoornse Bos, where he was working. He was engaged to Annie Preger , who was in the Apeldoornse Bos as a student nurse. The engagement was announced in Het Joodsche Weekblad on 2 October 1942.
Addition of a visitor of the website.
Hans van Witsen and Annie Preger were married at Westerbork transit camp on 28 January 194…