Saartje Wijnschenk was a daughter of Koopman Leendert Wijnschenk and Sientje Soep. She married Abraham Buitenkant in 1895 in Amsterdam. He passed away in 1928.
Stadsarchief Amsterdam, archiefkaart Saartje Wijnschenk
In addition, Jokos files (numbers 8843, 30787) on this household or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.