David Alexandre Raoul Gradis was born in
Bordeaux on 15 June 1861. Raoul Gradis enlisted in the army in 1881, became a lieutenant in 1884, then was made captain in the 23rd territorial artillery regiment. He studied painting under
Maxime Lalanne at the Ecole des Beaux-arts de Bordeaux, then under
Ferdinand Humbert and
Henri Gervex at the Ecole des Beaux-arts de Paris. He exhibited at the Salon des Amis des Arts from 1886, and was a member of the Salon. Gradis wrote several musical works including "Poem for piano and violin." He was an associate of the Society of French Artists and a member of the
Philomathique Society of Bordeaux. Raoul Gradis married Suzanne Fould in 1888. His wife was daughter of Paul Fould,
Master of Requests of the French council of state, and Eve Mathilde de Günzburg. Her maternal grandfather was baron Joseph de Günzburg of St. Petersburg, Russia. Their children were
Gaston Gradis (1889–1968), Marie-Louise Rachel Minna Blanchy (born 1894), who married Bernard Blanchy, and Jean Gradis (1900–1975). In 1899 his sister Esther Lucie Gabrielle Alice Emma Gradis (1866-1925) married Georges Julien Schwob d'Héricourt.
Georges Schwob d'Héricourt became Raoul Gradis's business partner. ==Later career==