Johannes de Graaff was born in 1729.
Johannes de Villiers Graaff was born on 1928-02-19.
Johannes de Graaff died in 1813.
Wim de Graaff was born in 1931.
De Villiers Graaff was born on 1913-12-08.
Dieuwke de Graaff-Nauta was born in 1930.
Jan van de Graaff was born in 1944.
Freek van de Graaff was born in 1944.
Robert Van de Graaff was born on December 20, 1901.
Relinde de Graaff was born on July 6, 1985, in Houten, Netherlands.
Dione de Graaff was born on June 9, 1969, in Bussum, Noord-Holland, Netherlands.
Gert de Graaff was born on October 9, 1957, in Amsterdam, Noord-Holland, Netherlands.
Cynthia de Graaff was born on March 7, 1975, in Amsterdam, Noord-Holland, Netherlands.