Dragon
- Born on March 9, 1885 in Vienna
- Deceased on May 17, 1952, at the age of 67 years
Parents
- Ferdinand de Longueval (1856 - 1909), Graf von Buquoy
- Henriette Cappy (1857 - 1929), comtesse Cappy
Family
- Married on July 7, 1914 in Vienna, with Valerie Kinsky von Wchinitz und Tettau (1896 - 1963), Gräfin Kinsky von Wchinitz und Tettau, issuing
- Ferdinand (1915 - 1986)
Henriette (1917 - 1967)- Karl Albert (1918 - 1955)
- Johannes Ulrich (1925 - 1943)
- Rudolf (1927 - 1995)