Marianne Ketellapper was a daughter of Marcus Ketellapper and Rachel Bonewit. She married 22 April 1903 in Amsterdam to Zacharias van Staveren, a son of Samuel van Staveren and Jansje Roos. The couple had four children: Samuel, Rachel, Marcus and Jansje.
Zacharias van Staveren passed away in Apeldoorn on 7 December 1938 and was interred in the Jewish Cemetery in Diemen.
Together with her daughter …