by Stephen, Constable of Cardigan. In 1182 he was killed together with his father-in-law, Milo de Cogan, who had been granted of the second half of the kingdom of Cork. Robert Fitz-Stephen eventually ceded these territories to Philip, his half-nephew. These territories consisted of three cantrefs in Fitz-Stephen's half of the Kingdom of Desmond ("the kingdom of Cork") viz. Olethan, Muschiri-on-Dunnegan (or Muskerry Donegan) and Killyde (or Killede) by the service of ten knights. These cantrefs became the baronies or hundreds of Oliehan, Oryrry and Ogormliehan respectively. The name "Oliehan" is an anglicisation of the Gaelic Uí Liatháin which refers to the early medieval kingdom of the Uí Liatháin. This petty kingdom encompassed most of the land in Barrymore and the neighbouring barony of Kinnatalloon. Oryrry is currently known as the Barony of Orrery and Kilmore. The name Killyde survives in "Killeady Hills", the name of the hill country south of the city of Cork. According to Smith, "on the north side of the city stood Shandon Castle, built by the Barrys soon after the Conquest, or, as some say, by King John,". According to Rev. Barry, the baronies were "coextensive with the ecclesiastical deaneries of Olethan and Muscry Donnegan in the diocese of Cloyne, and Ocurblethan, in the diocese of Cork. According to the Taxations of A.D. 1302, 1307, as given by Sweetman, the deanery of Olethan comprised the barony of Kinnatalloon, and the Cloyne part of the barony of Barrymore, exclusive of the Great Island and the parish of Mogeesha, which went with Imokilly, till taken from the Hodnets by the Barries in A.D. 1329. The deanery of Muscry Donnegan comprised the barony of Orrery and Kilmore and the Cloyne part of the barony of Duhallow, except Kilshannig parish, which was then in Muskerrylin. The deanery of Ocurblethan comprised the Cork part of the barony of Barrymore and the North Liberties of Cork, except, perhaps, the parish of Currykippane." Rev. Barry goes on to posit that the name "Killyde" may derive from Killeagh (), which lies in the parish of Dunbollogue in the old deanery of Ocurblethan. Descendants Philip married the daughter of Richard FitzTancred, castellan of Haverfordwest, and by her had four children: Robert (born circa 1160), William (born circa 1170), who succeeded to his cantreds, which were confirmed to him by King John I of England on 8 November 1207. By letters patent, John conferred on