René Jules Joseph Grenier
- Born on November 18, 1869 in Le Havre
Parents
- Louis Emile Grenier (1831 - 1901), pharmacien
- Emile Marie Delaqueze (1835 - aft. 1915)
Family
- Married on April 18, 1896 in Le Havre, with Marie Blanche Clémentine Isabelle Geoffroy (1876 - )
Occupations
- ingénieur civil des Mines