Samuel had a twinbrother Willem, a brother David and a sister Rebecca, who also have been killed during the Holocaust.
Samuel was unmarried. City Archive of Amsterdam, archive card of Philip de Paauw.
In addition, a Jokos file (number 11482) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
A Liro card exists for this person or family. The original cards are kept at the Nationaal Archief (National Archive) at The Hague.