ClonmellonClonmellon is a small village officially in County Westmeath although on the border with County Meath, Ireland. It is situated on the N52 road between Kells, [County Meath|Kells] in County Meath and Delvin in County Westmeath.Buildings of noteBallinlough Castle, a 17th-century country house is located nearby. The 18th-century Killua Castle is also located close to Clonmellon.