One of irelands most luxurious castle hotels kilronan castle is the ancestral home of the tenison family and the legendary colonel king tenison it is one of a few irish castle estates that can trace its history back to royal families this secluded luxury castle hotel is majestically set on the shores of lough meelagh in roscommon the castle is surrounded by over forty acres of breathtaking irish scenery lush green pastures ancient forests and historical points of interest approached by