Born ‎22-12-1903 Amsterdam, Netherland, died ‎7- Jun 1972 Utrecht, Netherland‎, 68 or 69 years. Son of Izaak van Tijn - de Vries and Saartje van Meer - van Baaren‏

Born ‎5- Apr 1913 Alphen a/d Rijn, Netherland, died ‎16-7-1996 Amsterdam, Netherland‎, 82 or 83 years