Willy Swart was a daughter of Mozes Swart and Esther Jacobs, and a granddaughter of Lion Jacobs and Mietje Ossendrijver.
She also had a brother, Herman.
City Archive of Amsterdam, archive card of Mozes Swart and Lion Jacobs.
Presumable this person is commemorated on a memorial in Vierhouten. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
Willy Swart is also commemorated on Jewish Monument Zaanstreek