1265 – Augustinian Abbey, Ballintubber, Co. Mayo A monastery was founded here for the Augustinians in 1216, but was largely rebuilt in 1265 after a fire. Dissolved in 1542,
1265 – Franciscan Abbey, Cashel, Co. Tipperary ‘Hacket’s Abbey’ was founded by Sir William Hacket about 1265. Despite the fact that the Anglican archbishop got possession of the friary at the Suppression,