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