- Born on July 18, 1922 in Lanaken, at Rekem
- Deceased on July 12, 2007 in Woluwe-Saint-Lambert, at the age of 84 years
Parents
- Jean de Chestret de Haneffe (1882 - 1959), baron de Chestret de Haneffe
- Marie Caroline Annette de Coune (1881 - 1967)
Family
- Married on September 2, 1949 in Dilsen-Stokkem, with Anne-Marie Moreau de Bellaing (1927 - 2017), issuing
- Private
Private- Private