Willij van der Hak was a son of Levie van der Hak and Dora Wertheim. He married Rose Engers on 19 November 1941. They had the here mentioned son Harry.
Stadsarchief Amsterdam, archiefkaart Willij van der Hak
Biography
Willij van der Hak was a son of Levie van der Hak and Dora Wertheim. He married Rose Engers on 19 November 1941. They had the here mentioned son Harry.
Stadsarchief Amsterdam, archiefkaart Willij van der Hak