- Born on November 24, 1880 in Toulon
- Deceased in 1971, at the approximate age of 90 years
Parents
- Charles Regnault de Prémesnil (1837 - 1908), vice-amiral, commandant en chef de l'escadre du Nord
- Claire Marit (1851 - 1931)
Family
- Married with Yvonne Delprat, issuing
Occupations
- général de brigade
- polytechnicien (X 1901)