Albert Alexis Marie Costa de Beauregard
Soli fidelis
- Born on November 16, 1866
- Deceased on April 16, 1867 in Paris, in infancy
Parents
- Josselin Costa de Beauregard (1836 - 1916), propriétaire
- Béatrix Budes de Guébriant (1840 - 1898), sans profession