- Born on November 18, 1908 in Brussels
- Deceased on March 11, 1995 in Libramont-Chevigny, at the age of 86 years
Parents
- Charles de Fierlant Dormer (1882 - 1915), officier
- Madeleine Snoy (1883 - 1946)
Family
- Married on May 16, 1932 in Woluwe-Saint-Pierre, with Béatrice d'Oultremont (1912 - 2007), comtesse d'Oultremont, issuing
