 Arij Dijkgraaf, son of Cornelis "Krelis" Dijkgraaf and Elisabeth Groen.Born 03 Nov 1767 Heenvliet, baptised 08 Nov 1767 Heenvliet, died 15 Apr 1811 Spijkenisse, age 43 years Married 13 May 1798 Spijkenisse, age 30 years (married 12 years) to:  Lijntje Berkhout, age by marriage 38 years, daughter of Jan Berkhout and Geertrui Bockhove.Born 02 Jul 1759 Spijkenisse, died 15 Nov 1830 Spijkenisse at 10:30 hour, age 71 years Child: 1. Geertrui DijkgraafBaptised 28 Apr 1799 Spijkenisse, died 08 Oct 1847 Spijkenisse at 03:00 hour, age approximately 48 years | |||