Salomon Swart, a raincoat sticker by trade and the youngest of the seven children of Levie Swart and Maria Peper, married Naatje Kokernoot, daughter of Machiel Kokernoot and Betje Schouten, in Amsterdam on 14 August 1940. The couple did not have any children.
A copy remains of the marriage certificate of Salomon Swart and Naatje Kokernoot.