Mathias of Inis Ní

Mathias of Inis Ní was a Medieval Irish saint.

Biography
Inis Ní (Inishnee Island) is located in Bertraghboy Bay in Connemara, Ireland, and contains the remains of a chapel and well dedicated to Mathias, the probable founder of the Christian settlement on the island. The chapel is surrounded by a rectangular graveyard, with an altar to the north-east containing an upright cross-inscribed slab.