Prosper Yves Marie Duval
- Born on October 9, 1898 in Landerneau
- Deceased on October 30, 1946 in Morlaix, at the age of 48 years
Parents
- Prosper Duval (1871 - 1908), sellier
- Marie Angélique Marzin (1869 - 1949), couturière
Family
- Married with Gabrielle Brugnier
Occupations
- chef d'orchestre