John Canon O'Hanlon was a Catholic priest, scholar, biography, illustrator, advocate for the preservation of the Irish language, proponent of Home Rule for Ireland, and a Member of the Royal Irish Academy (MRIA).John Canon O'Hanlon was a Catholic priest, scholar, biography, illustrator, advocate for the preservation of the Irish language, proponent of Home Rule for Ireland, and a Member of the Royal Irish Academy (MRIA)....more