 Elisabeth Schalk, daughter of Pieter Schalk and Maaike van der Jagt.Born 07 Mar 1906 IJsselmonde, died 17 Dec 1988 Rotterdam, 82 years Married 04 Sep 1931 IJsselmonde (57 years married) to:  Jan Dijkgraaf, son of Jan Dijkgraaf and Aplonia Lidewij Lagendijk.Born 16 Aug 1907 Rotterdam, died 24 Apr 1998 Rotterdam, 90 years. Occupation: heeft gediend bij de Koninklijke Marine Children: 1. Aplonia Lidewij "Plony" DijkgraafBorn 02 Apr 1932 Rotterdam, died 23 Sep 2014 Rotterdam, 82 years, buried IJsselmonde, Begraafplaats Hervormde Gemeente Rotterdam | |||