 Maria Cornelia Muller, daughter of Cornelis Muller and Adriana Ackermans.Born 12 Jan 1914 Rotterdam, died 14 Jan 1972 Rotterdam, age 58 years Married 14 Mar 1934 Rotterdam, age 20 years (married 37 years) to:  Abraham Jan Dijkgraaf, age by marriage 22 years, son of Jan Dijkgraaf and Aplonia Lidewij Lagendijk.Born 02 Dec 1911 Rotterdam, died 20 Oct 1990 Rotterdam, age 78 years. Occupation: schoonmaker/betonarbeider/havenarbeider Child: | |||