Goudsmit & Goldschmidt -- a geneasequel - Person Sheet
NameEmanuel b’ Joseph van Witsen 
Birth8 Jun 1884, Rotterdam
Death9 Jan 1958, Schiedam
Notes for Emanuel b’ Joseph van Witsen
he was married (in Schiedam) to Jacomina Pieternella de Keijzer (b. 1888 Middelburg)