Marcus Velleman & Betje van Gelder

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) Lazarus Velleman 29 Oct 1917 Groningen-12 Apr 1945 Ext. Kdo. Zeitz