Marianna Zegerius was a daughter of Levie Zegerius and Leentje Roe. She married Louis Sarlui in Amsterdam on 17 October 1923, a son of Mozes Sarlui and Kaatje van der Woude. The couple had two sons: Mozes and Levie. Both have been killed, toghether with their parents, on 28 May 1943 in Sobibor.
City Archive of Amsterdam, archive card of Louis Sarlui en Levie Zegerius en Marianna Zegerius.