During the twelfth and thirteenth centuries frequent mention is made of Mayo; and it seems that during this period a bishop usually dwelt in the monastery, who exercised jurisdiction over the surrounding parishes.
It appears to have been regarded as a holy place to be buried in, for we are told that Domhnall, son of Turlough O’Conor, Lord of North Connaught, “the glory, and the moderator, and the good adviser of the Irish people,” died in A.D. 1176, and was interred at Mayo of the Saxons (F.M.).
In A.D. 1209 is recorded the death of “Cele O’Duffy, Bishop of Magh Eo of the Saxons,” which shows that at this period it was recognised as a diocese long after the Synod of Kells, in A.D. 1152. O’Donovan, in a note to this entry, observes that although Colgan translates Magh Eo, the plain of the “Oaks,” it more probably means the plain of the “Yews.”
This O’Duffy was a member of the celebrated family of that name, which during the twelfth century produced the most distinguished ecclesiastics in the province of Connaught. They were not merely prelates and scholars, but liberal patrons of the fine arts as they were known at the time. To them we owe the beautiful processional cross of Cong, the gem of Irish metal-work. From a very early period they were connected with the School of Clonmacnoise, and afterwards with the School of Tuam; but the monastery of Cong seems to have been their favourite dwelling-place when living, and resting-place when dead. Cong was made a diocese at the Synod of Rathbreasil in A.D. 1110. The monastery was burned A.D. 1114; it was then probably that the beautiful building was erected, whose picturesque ruins have charmed every visitor to that remote district. In the base of the market cross of Cong we find an inscription, probably of the 13th century, asking a prayer for “Nichol and for Gilleberd O’Duffy, who was in the Abbacy of Cong,” and who doubtless caused this cross, the “symbol of their faith and hope,” to be erected in the square of their monastic city. In A.D. 1150 Muireadhach O’Duffy, Archbishop of Connaught, “the chief senior of all Ireland in wisdom, in chastity, and in the bestowal of jewels and food, died at Cong.” In A.D. 1168, Flanagan O’Duffy, “Bishop and chief doctor of the Irish in literature, history, and poetry, and in every kind of science known to man in his time, died at Cong, in the bed of Muireadach O’Duffy.” Catholicus O’Duffy, Archbishop of Tuam, was the most distinguished man of his time. He was present, at the Council of Lateran in A.D. 1179, and died in A.D. 1201.
In A.D. 1236 MacWilliam (Burke) went to Mayo of the Saxons, then, it seems, under the protection of ‘King’ Felim O’Conor, “and he left neither rick nor basket of corn in the large church-enclosure of Mayo, or in the yard of the church of St. Michael the Archangel, and he carried away eighty baskets out of the churches themselves.” These yards adjoining the churches seem to have been used as haggards by the monks for storing their corn, and were completely pillaged by MacWilliam. Yet the monks still continued to live in the midst of the perpetual strife which desolated the Province of Connaught during the next century; for in A.D. 1478—a comparatively recent period—the death of Bishop Higgins of Mayo of the Saxons is recorded.
It is difficult to ascertain exactly when the See of Mayo was annexed to Tuam. Christopher Bodkin was Archbishop of Tuam, “although he took the oath of allegiance to the Queen,”[394] from A.D. 1555 to A.D. 1572. David Wolf, in a letter to the Holy See from Limerick, October 12th, 1561, says that Bodkin held besides Tuam the Sees of “Duacensis, Enachdunensis, et Mayonensis;” but he (Bodkin) says—“the two last were united to Tuam long ago.” There is, however, every reason to believe that Bodkin was a time-server, and a see-grabber, for not content with the four sees mentioned, he also claimed the Diocese of Clonfert. Bodkin might, however, with some show of reason say that “Mayo was annexed to Tuam long ago.” So early as the year A.D. 1217, there was a letter addressed on this subject by Pope Honorius III. delegating the Bishop of Clogher, the Abbot of Kells, and the Archdeacon of Ardagh, to report on this very question. The then Archbishop of Tuam, Felix O’Ruadan, asserted that Mayo was not a cathedral, but a parochial church. The Archdeacon of Mayo appealed against a decision to that effect given by Innocent III., on the ground that it was surreptitiously obtained, and the decision was withdrawn. Afterwards, it seems, the Archdeacon in a collusive suit allowed judgment to go against himself and his church. This being discovered at Rome, the Pope ordered the aforesaid judges to summon all the parties before them, and having heard all the witnesses, to send a full report of the entire case to the Apostolic See.[395] Unfortunately we do not know the issue; but it is evident that the Archbishops of Tuam during the troubles of subsequent centuries were able to assert their own jurisdiction; and so the Canons of Mayo lost their status as Canons of a Cathedral Church. About this period, too, many of the parishes belonging to the ancient See of Mayo around Clew Bay were claimed by the Archbishop of Armagh on the ground that they were founded by St. Patrick.[396] The claim was to some extent allowed by Innocent III.; but afterwards it fell into abeyance, and the jurisdiction of Tuam was recognised over all these Patrician churches of the ancient diocese of Mayo.
There are still considerable ruins of the ancient monastery at Mayo, but the buildings do not appear to have dated back to the original foundation by St. Colman, who, doubtless, built his monastery in the old Irish style.
IV.—The School of Tuam.
The School of Tuam belongs to the earliest period of Irish ecclesiastical history; and the School of Tuam belongs also to the latest, and best period of Celtic art. We shall consider it in both respects—first as a school of Sacred Science under St. Jarlath, and then, along with Clonmacnoise, as a school of Sacred Art in the eleventh century, just before the advent of the Anglo-Normans to Ireland.
Of St. Jarlath himself unfortunately we know very little, for no Life of the saint has been discovered. His name is not mentioned in our Annals, and hence we are dependent for such information as we possess on isolated passages having reference to him in the Lives of other saints. Colgan has collected these meagre notices together; and was thus enabled to furnish us with a brief sketch of the life of this eminent saint.[397]