Rodolphe de Repentigny was born on 11 February 1926 in Ville Saint-Laurent, Québec, Canada. He was married to Françoise de Repentigny. He died on 24 July 1959 in Banff, Alberta, Canada.
Painter, he signed Jauran, member of the Plasticens, art critic at La Presse, he wrote the Manifesto of the group cosigned by Louis Belzile, Jean-Paul Jérôme and Fernand Toupin.