sentences:  The present house was built a short distance away from the previous castle by Lord Greville and his wife Lady Rosa.Following the death of George Nugent, 1st Marquess of Westmeath in 1871, Clonyn had passed to Lady Rosa, his only surviving child.She had married Fulke Southwell Greville-Nugent, 1st Baron Greville, who in 1866 had assumed by Royal Licence the additional surname of Nugent.