Jacques Auguste Christian Gravelin
- Born on August 10, 1875 in Paris
Parents
- Paul Edmé Alexandre Gravelin (1848 - )
- Aimée Marguerite Cayron (1853 - )
Family
- Married on April 21, 1906 in Paris, with Yvonne Juliette Braquenié (1880 - 1966), issuing
- Robert Alexandre Paul (1907 - 1968)