Eva Wolf was a daughter of Jozef Wolf and Leentje Simons. She married Benedictus de Swaan in 1902 in Noordbroek. He passed away in 1926. They had six children.
Stadsarchief Amsterdam, archiefkaart Eva Wolf
In June 1940, an obituary was placed in the Nieuw Israëlietisch Weekblad for Eva de Swaan-Wolf.
Nieuw Israëlietisch Weekblad, 28 June 1940