François du Fay de Lavallaz
- Born on February 8, 1905 in Collombey-Muraz
- Deceased on November 5, 1966 in Arras, at the age of 61 years
Parents
- Albert Adolphe du Fay de Lavallaz (1867 - 1917), directeur industriel
- Fanny de Kalbermatten (1867 - 1951)
Family
- Married on October 27, 1932 in Sion, with Myriam de Torrenté (1906 - 1995)
Occupations
- ingénieur agronome à l'Etat du Valais