Monastic Founder
Brendan belongs to the great sixth-century flowering of Irish monasticism, and his lasting historical importance rests on the communities he established. The monastery of Clonfert in County Galway became his principal foundation and the seat of his abbacy; it grew into one of the notable monastic centers of early medieval Ireland. Tradition also connects him with foundations at Ardfert and Shanakeel in his native region and with the monastery and convent at Annaghdown, where, by tradition, he ended his life.