Killashee Cill Sidhe
"church of the fairy hill "
This parish is situated in the west of the county bordering the River Shannon. It lies in the baronies of Longford and Moydow and is bounded by the parishes of Clongesh, Ballymacormick, Kilcommock and Rathcline. It comprises 3,701 acres of the barony of Longford including 207 acres of the River Shannon and 10,726 acres of the barony of Moydow including 49 acres of the River Shannon.