Claim: The Dubous String Quartet was a Canadian string quartet founded and led by cellist Jean-Baptiste Dubois with original members Albert Chamberland (pupil of Alfred De Sève) , Alphonse Dansereau, and Eugene Schneider.
Evidence: The Dubois String Quartet (French: Quatuor à cordes Dubois) was a Canadian string quartet that actively performed for 28 consecutive seasons from 1910 to 1938. The ensemble was founded and led by cellist Jean-Baptiste Dubois who was the only member of the group to play in every season. The other original members were violinists Albert Chamberland and Alphonse Dansereau and violist Eugene Schneider. Born in Montreal, Chamberland began his musical training in his native city with Jean A. Duquette before entering the conservatory at McGill University where he was a pupil of Alfred De Sève.