 Saint Senán is considered to be the brother of Saint Mochuille in local tradition, and is thought to be different from Saint Senán of Iniscathy.However Saint Senán's festival is held on 8 March in Kiltenanlea, the same day that the festival of Saint Senán of Iniscathy is celebrated according to the Martyrology of Donegal.The parish is in the barony of Tulla Lower, SSW of Killaloe on the road to Limerick.