He learned Latin at a hedge school and was ordained for the diocese of Killala .
O'Keane was born at Kilcummin , Killala , County Mayo , one of at least three sons to a cowherd on the Tyrawley estate .
O'Keane learned Latin at a hedge school and was ordained for the diocese of Killala .
O'Keane was born at Kilcummin , Killala , County Mayo , one of at least three sons to a cowherd on the Tyrawley estate .