Causes which brought the Celtic Church to an end 365 A.D. 1093-1107. See of St. Andrews remains vacant, and churches founded in Lothian only 366 A.D. 1107. Turgot appointed bishop of St. Andrews, and the sees of Moray and Dunkeld created 368 Establishment of the bishopric of Moray 368 Establishment of the bishopric of Dunkeld 370 Rights of _Keledei_ pass to St. Andrews 372 Canons-regular introduced into Scotland 374 Diocese of Glasgow restored by Earl David 375 Bishoprics and monasteries founded by King David 376 Establishment of bishopric of Ross 377 Establishment of bishopric of Aberdeen 378 Monasteries of Deer and Turriff 380 Establishment of bishopric of Caithness 382 The communities of _Keledei_ superseded by regular canons 384 Suppression of _Keledei_ of St. Andrews 384 Suppression of _Keledei_ of Lochleven 388 Suppression of _Keledei_ of Monimusk 389 Monastic orders of Church of Rome introduced 392 Columban abbacies or _Abthens_ in possession of lay abbots 393 Establishment of bishoprics of Dunblane and Brechin 395 Bishoprics of Brechin and Dunblane formed from old see of Abernethy 397 Suppression of _Keledei_ of Abernethy 398 Failure of Celtic Church of Brechin 400 Failure of Celtic Church in bishopric of Dunblane 402 Failure of Celtic Church in Bishopric of Dunkeld 405 Formation of diocese of Argyll or Lismore 408 Condition of Columban Church of Kilmun 410 Condition of Columban Church of Applecross 411 State of Celtic monastery of Iona 412 A.D. 1203. Foundation of Benedictine abbey and nunnery at Iona, and disappearance of Celtic community 415 Remains of old Celtic Church 417 CHAPTER X. LEARNING AND LANGUAGE.