Pierre-Félix Lagrange [SEP] country of citizenship
Pierre-Félix Lagrange
Pierre-Félix Lagrange (22 January 1857 – 22 April 1928) was a French ophthalmologist.
Early life.
Pierre-Félix Lagrange was born on January 22, 1857 in Soumensac, département lot-et-Garonne, France. He studied medicine at the University of Bordeaux in Bordeaux.
Career.
Lagrange was a professor with the faculty of medicine at Bordeaux. He was a specialist in the study and treatment of ophthalmic disorders, including eye tumors, strabismus, refraction anomalies and
Ariane (Mouret)
Ariane ("Ariadne") is an opera by the French composer Jean-Joseph Mouret, first performed at the Académie Royale de Musique (the Paris Opera) on 6 April 1717. It takes the form of a "tragédie en musique" in a prologue and five acts. The libretto is by François Joseph Lagrange-Chancel and Pierre-Charles Roy. 
Sources.
- Félix Clément and Pierre Larousse "Dictionnaire des Opéras", Paris, 1881, page 48.