St. Flannan is the patron saint of the diocese of Killaloe. This diocese includes large portions of the counties of Clare and North Tipperary; it also includes smaller portions of Offaly, Laois, and Limerick. The diocesan cathedral of Saints Peter and Paul is at Ennis. Portraits of Saints Flannan and Senan accompany those of Sts. Peter and Paul in the sanctuary. St. Flannan is said to have...