Category
page 15th-century Irish abbots

Brigid of Kildare
Irish abbess and saint (c. 451 – 525)
Enda of Aran
Irish monastic
Declán of Ardmore
Irish bishop
Moninne
Saint Moninne or Modwenna of Killeavy was one of Ireland's early female saints. After instruction in the religious life, she founded a community, initially consisting of eight virgins and a widow with a baby, at Slieve Gullion, in what became County Armagh. They lived an eremitical life, based on that of Elijah and Saint John the Baptist. Moninne died in 517. Her feast day is 6 July.
Dabheog
Saint Dabheog is the patron saint and a founder of a monastery on an island in Lough Derg, a lake in County Donegal, Ireland, near the town of Pettigo and shouldering the border of counties Donegal and Fermanagh. His feast day is 16 December.