Joseph Louis Robert Arnal
- Born circa 1872 in Saint-Affrique
Parents
- Hippolyte Marius Alphonse Arnal (1826 - 1893), notaire
- Coralie Boyer (1837 - 1890)
Family
- Married on August 7, 1895 in Rodez, with Marie Marguerite Joséphine de Bonnefous (c. 1872 - )