René Charles Valère Petitjean
- Born on June 29, 1864 in Le Creusot
- Deceased on September 26, 1917, at the age of 53 years
Family
- Married on October 18, 1893 in Paris, at 8e, with Suzanne André (c. 1870 - 1956), issuing
Edmée Marie Jeanne (1898 - )
Occupations
- ingénieur civil des Mines