^"Baile an Chaisleáin / Castletown". logainm.ie. Placenames Database of Ireland. Retrieved 16 April 2024. Other names [..] Castletown Conyers [..] local name [..] The postal town is called Castletown Conyers in English -- from Conyers, a surname introduced in the 17th century. Prior to that, the surname Mac Innéirí was sometimes attached to the name