In addition, a Jokos file (number 81) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Marcus Velleman (Hartog Velleman and Saartje Hoogstraal) married 17 Feb 1916 in Groningen to:
Betje van Gelder (Lazarus van Gelder and Esther van Zanten).
Betje passed away 21-07-1934 in Groningen
Marcus and Betje had 2 children:
1) Sara Simons-Velleman 14 Nov 1916 Groningen-12 Oct 1942 Auschwitz
2…