Dragon
- Born on September 15, 1856 in Vienna
- Deceased on September 27, 1909, at the age of 53 years
Parents
- Georg de Longueval (1814 - 1882), Graf von Buquoy, chambellan autrichien
- Sophie zu Oettingen-Wallerstein (1829 - 1897)
Family
- Married on September 30, 1882 in Abbans-Dessous, with Henriette Cappy (1857 - 1929), comtesse Cappy, issuing
- Karl Georg (1885 - 1952)
Thérèse (1888 - 1968)- Heinrich (1892 - 1959)
- Ferdinand (1896 - 1975)