Born ‎3- Apr 1890 The Hague, Netherland, died ‎15-6-1972 The Hague, Netherland‎, 81 or 82 years. Son of Maurice Ernst Belinfante/ D'Ancon and Henriet Justina Hertzveld‏

Born ‎11-9-1902 Eppendorf, Germany, died ‎17-9-1977 The Hague, Netherland‎, 74 or 75 years