Tan que vive
- Born on September 6, 1675
- Deceased on May 6, 1748, at the age of 72 years
Parents
- Octave Joseph de Trazegnies (1637 - 1686), comte de Fléchin, lieutenant colonel de cavalerie espagnole
- Marie Anne de Wissocq (1648 - 1696), dame de Bomy, chanoinesse de Nivelles
Family
- Married in 1713, with Marie Thérèse d'Ansan d'Egremont, dame de Petit Sailly, issuing
- Gillion Charles Joseph ( - 1793)
Anne Françoise Amélie Josèphe (1719 - 1804)
Occupations
- mestre de camp de cavalerie