Louis Zwaap was a son of Mozes Zwaap and Rachel Bos. In 1942 he was chief leatherware and singer and church worker for the Dutch-Jewish Main Synagogue.
Stadsarchief Amsterdam, archiefkaart Louis Zwaap.
Louis Zwaap and Sophia Rootveld married on 21 August 1940 in Amsterdam.
Stadsarchief Amsterdam, archiefkaart Louis Zwaap