Jacob Henri van Gelder was technical director at Stork. He married to Johanna Zwaap in 1931 in Hilversum.
Addition of a visitor of the website
In addition, a Jokos file (number 14501) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
This person is mentioned in a CABR document of the Dutch Nationaal Archief. The CABR contains detailed information concerning this person’s arrest, inv. nr CABR 64460 + 66887