Guy de Biolley
- Born on October 28, 1898 in Liège
- Deceased on January 4, 1951, at the age of 52 years
Parents
- Jean de Biolley (1867 - 1930)
- Émilie Cossée de Semeries (1872 - 1941)
Family
- Married on October 23, 1935 in Kortessem, with Marguerite de Bernard de Fauconval (1901 - 1998), issuing
Private