Cael, 163, 165, 194, 262 Cael, poem of, 164, 165 Caher, 161 Caherconree, 32 Cailté, 162, 166 Cairbré, 89, 167, 168, 173, 241 Cairpré Nia Fer, 146, 147, 132 Callan River, 199 Calpurn, 182 Cantyre, 119, 123, 143 Carlingford Lough, 241 Carlingford Mountains, 44 Carrickfergus, 331, 344, 345, 347 Carrowmore, 27, 29 Cataract of the Oaks, 87, 90, 91 Catbad, 141, 142, 150 Cavan, 46 Cavancarragh, 35, 66 Cealleac, 224 Charlemont, castle of, 343 Chevalier de Tessé, 355 Chiefs of Tara, 82 Chieftain of the Silver Arm, 91 Chronicler's record of battles fought, 210, 211, 212, 217, 218 Chronicles of Ulster, 218 Church architecture, 298 Ciar, 104 Cistercian Abbey, 306 Clare, 31, 62 Clare Abbey, 306 Clidna, 166 Clocar, 161 Clondalkin, 241 Clonmacnoise, 208 Cluain Bronaig, 226 Coleraine, 331 Colum Kill, 208, 212 Colum Kill, death of, 215 Colum Kill, verses written by, 213, 214 Colum of the Churches, 223, 237 Conall Cernac, 149, 151 Concobar, 13, 113, 114, 117, 121, 122, 123, 124, 129, 130, 131, 141, 142, 143, 144, 145, 147, 148, 149, 150, 151, 152, 177, 194, 246, 258, 262, 360 Conditions existing in early years, 219, 220, 221, 222 Congus the Abbot, 225 Connacht, 5, 88, 133, 140, 144, 350, 357 Connemara, 85 Conn, lord of Connacht, 162 Conn of the Five-Score Battles, 88, 162 Copyright decision, an early, 213 Cork, 5 Cormac, 167, 171, 172 Cormac, precepts of, 167, 168, 169, 170, 171 Coroticus, 195 Corrib, 85 Credé of the Yellow Hair, 163, 178, 194, 262 Crimtan of the Yellow Hair, 162 Cromlech-builders, the, 51, 68 Cromlech of Howth, 43 Cromlech of Lisbellaw. 47 Cromlech of Lough Rea, 46 Cromlechs, 27, 28, 29, 30, 31, 37, 39, 42, 43, 45, 46, 47, 51, 52. 53, 54, 55, 56, 57, 58 Cromwell, 334, 339 Croom, 161 Cruacan, 131, 141, 146 Cryptic Designs on cromlechs, 47 Cuailgne, 132 Cuigead Sreing, 88 Culdaff, 47 Cumal, 162 Curlew hills, 37, 131 Cuculain, 13, 14, 15, 16, 133, 134, 135, 136, 137, 138, 139, 143, 144, 145, 152, 155, 181, 194, 246, 262, 360