Duifje Zegerius was a daughter of Levie Zegerius and Leentje Roe. She married Salomon Goudeketting in Amsterdam on 25 July 1917, a son of Alexander Goudeketting and Saartje Schelvis. The couple had one daughter: Sara. She to, her husband and child were killed during the Shoah.
City Archive of Amsterdam, archive card of Levie Zegerius and Salomon Goudeketting.