Born ‎14-9-1846 Zutphen, Netherland‎. Son of Abraham Jacob Kets de Vries and Kornelia van Raalte‏

Born ‎22-8-1848 Zutphen, Netherland, died ‎14-12-1897 Arnhem, Netherland‎, 48 or 49 years, ‎1st marriage to: Bernard Kets de Vries - van Raalte, ‎2nd marriage/ related to: Abraham Lenson/ Loui, ‎3rd marriage/ related to: N.N., ‎4th marriage to: Paul Ja'akov van der Wiel. Daughter of Lazarus Eliezer Cohen - Selich and Rachel Schlosser - Gompertz‏