
Born: August 24, 1837, Rosnay, Marne, France.
Died: June 11, 1924, Île-de-France, Paris, France.
Buried: Cimetière de Montmartre, Paris, France.

Dubois was the son of Nicolas Dubois and Célinie Charbonnier. He is remembered as a composer, organist, and teacher.
He studied at the Paris Conservatoire, and won the Prix de Rome in 1861.
He went on to serve as organist and choirmaster at several churches in Paris, and at the same time taught harmony (1871–91) and composition (1891–96) at the Paris Conservatoire. In 1896, he became director of the the Conservatoire, succeeding Ambroise Thomas.
DuBois composed numerous operas, ballets, vocal and orchestral works, and chamber music pieces.