From National Gallery of Ireland:
Although he was born in Ireland, and attended art school in Dublin, Roderic O’Conor’s (1860-1940) work only became more widely known in Dublin in the late 1950s.
Much of O’Conor’s career was spent in Belgium and France: after attending the Dublin Metropolitan School of Art and the Royal Hibernian Academy Schools, he travelled first to the Académie Royale des Beaux-Arts in Antwerp, and later attended the atelier of Charles Carolus-Duran in Paris.