 Sonja BeukersBorn 18 Jun 1936 Barendrecht, died 09 Jun 2017, age 80 years Married 03 Mar 1960 Rotterdam (IJsselmonde), age 23 years (married 48 years) to:  Pieter "Piet" Dijkgraaf, age by marriage 25 years, son of Jan Dijkgraaf and Elisabeth Schalk.Born 11 Dec 1934 Rotterdam, died 10 Jul 2008 Gouda, age 73 years Children: | |||