 Willemina "Willy" Dijkgraaf, daughter of Antonius Wilhelmus Dijkgraaf and Geertje Keizer.Born 29 May 1906 Meppel, died 13 Apr 1991 Doorn, 84 years, buried Bilthoven, Begraafplaats Den en Rust. Occupation: verkoopster Married 02 Aug 1932 Groningen Divorced 07 Jul 1936 Groningen (3 years married) from:  Christiaan Greve, son of Gerrit Greve and Catharina Geertruida Roeterdink.Born 22 Jul 1897 Meppel, died 22 Jun 1977 Noord Oostpolder, 79 years. Occupation: rijwielhersteller/autohandelaar/koopman | |||
| 2nd marriage (divorced) Willemina "Willy" Dijkgraaf, daughter of Antonius Wilhelmus Dijkgraaf and Geertje Keizer. Married 27 Feb 1946 Amsterdam Divorced 16 Jul 1955 Amsterdam (9 years married) from: Lambertus Stemer Slingerland, son of Lambertus Stemer Slingerland and Neeltje Hendrica Kortenoever.Born 14 May 1903 Zevenhoven, died 15 Sep 1963 Montabauer (Dld), 60 years. Occupation: fabrikant in metaalwaren | |||
| 3rd marriage Willemina "Willy" Dijkgraaf, daughter of Antonius Wilhelmus Dijkgraaf and Geertje Keizer. Married 09 Oct 1957 Utrecht (2 years married) to: Jan Andries Ruitenbeek, son of Jan Willem Ruitenbeek and Klaziena Lagerweij.Born 28 Dec 1886 Doorn, died 29 Oct 1959 Doorn, 72 years, buried 02 Nov 1959 Doorn, Nieuwe Begraafplaats. Occupation: bouwkundige | |||