Sientje Swaab, a daughter of Joseph Swaab and Betje Berkhof, married 20 October 1920 in Amsterdam to Abraham Piller, a son of Jonas Piller and Betje Ketellapper.
Her siblings who also have been killed durig the Holocaust were Benedictus, Hartog, Mozes, Anna, Aaron, Samuel, and Heintje.
City Archive …
In addition, a Jokos file (number 11418) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.