 Adolf Janson, son of Cornelis Janson and Leentje van den Berg.Born 09 Nov 1869 Nieuw Helvoet, died 06 Oct 1917 's-Gravenhage at 23:30 hour, age 47 years. Occupation: arbeider gasfabriek (kolenlosser) Married 27 Feb 1901 Rotterdam, age 31 years (married 16 years) to:  Jannetje Dijkgraaf, age by marriage 34 years, daughter of David Dijkgraaf and Willemina Dedert.Born 18 Mar 1866 Heenvliet at 12:00 hour, died 27 Jun 1949 's-Gravenhage at 07:15 hour, age 83 years, buried 01 Jul 1949 's-Gravenhage, Begraafplaats Oud Eik en Duinen Child: 1. Adolf JansonBorn 11 Mar 1903 's-Gravenhage at 14:30 hour | |||