Goudsmit & Goldschmidt -- a geneasequel - Person Sheet
NameRuben b’ Nathan Kalker 
Birth21 Dec 1862, Geertruidenberg
Death19 Oct 1942, k Auschwitz (Oswiecim)
Spouses
Birth7 Feb 1864, Heerjansdam
Death19 Oct 1942, k Auschwitz (Oswiecim)
Marriage25 Mar 1891, Heerjansdam