Son of Jan Willem van der Horst and Betje Mennink‏

Born ‎after 1-1-1900‎, ‎1st marriage/ related to: Philip Casper Cohen - Weijel, ‎2nd marriage/ related to: Aart van der Horst/ Mennin. Daughter of Herman Weijel - Dormits and Naatje Salomons - Vredenburg‏