 Martha Maria Dijkgraaf, daughter of Derk Willem Dijkgraaf and Elisabeth van Doorn.Born 08 Dec 1898 Amsterdam, died 28 Apr 1936 Rotterdam, 37 years, buried 02 May 1936 Rotterdam, Algemene Begraafplaats Crooswijk Married 12 May 1927 Rotterdam (8 years married) to:  Pieter Kramer, son of Arie Kramer and Liske Jonker.Born 05 Nov 1891 Den Helder, died 08 Dec 1970 Debary, Volusia County, Florida, 79 years. Occupation: stoker/stuurman ter koopvaardij (KNSM) | |||