Caiseal Síonacháin

Castlesheenaghan is a townland of 159.16 hectares in Meelick Civil Parish, Gallen Barony, County Mayo, named from the Irish Caiseal Síonacháin—a stone fort associated with the family or individual named Síonach. The parish of Meelick itself has ancient Christian roots, marked by the celebrated Round Tower of Meelick, a perfectly preserved early Christian structure testament to the region's mona...