The castle has been much altered and modernised since its first erection. It contains thirty-two rooms, though some of them are exceedingly small. There are 365 windows, one, therefore, for every day in the year. The hall of black and white marble is L shaped and much worn by age. From this a very handsome oak staircase leads to the first landing, which is lighted by a beautiful old stained-glass window upon which the Thornhill arms are emblazoned. During repairs in 1810 a number of skeletons were discovered under the steps. They were supposed to be those of soldiers, and beside one a gold piece of James II. and a number of copper coins of various dates were found. These are now in the possession of Colonel Badham-Thornhill. During a siege, of which the fortress stood many, the water supply was a serious inconvenience. Not only was the well some distance from the castle, but it was apt to run dry when largely drawn upon. It is situated in the limestone rock at a great depth, and when being cleaned in 1825 the key of the portcullis was found at the bottom and carefully preserved by E. Badham-Thornhill, who was then owner. The castle originally belonged to the O’Keeffs, from which, no doubt, the name is derived. Their territory being seized, was given to the Anglo-Norman family of de Rupe, or Roche, and in 1583 David and Maurice Fitz John Roch are mentioned as of Castlekevin. Cromwell’s troops besieged and took the castle for the Commonwealth, tradition stating that the soldiers placed the late owner’s head on a lance over the “Bell Gate,” near the present stables. The castle was then granted to Sir Richard Thornhill, who also possessed considerable property in the neighbourhood by purchase, so that the estate was about 10,000 acres in extent in the counties of Cork and Limerick. The Thornhills occupied the castle until 1853, when it was sold in the Encumbered Estates Court, and the building was purchased by Mr. E. Reeves. AUTHORITIES CONSULTED. C. Smith, “County and City of Cork.” Fiants of Elizabeth. Colonel Badham-Thornhill MS. _CASTLE KEVIN, COUNTY WICKLOW_ “The halls where mirth and minstrelsy Than Fertire’s winds rose louder, Were flung in masses lonely, And black with English powder.” In 1216 King Henry III. granted the manor of Swords with increased privileges to Henry de Loundres, Archbishop of Dublin, on condition that he should build and maintain a castle on his manor of Castle Kevin. Nearly two centuries later, Swords was seized by the Commissioner of Forfeitures on the plea that this had not been done, but it was afterwards returned to the Archbishop of the time as having been unjustly taken.