Saint Gonzalo (or Gundisalvus) (c. 1040 – c. 1108), a medieval Galician nobleman and clergyman, was the long-serving Bishop of Mondoñedo from 1071. According to one modern source he was a brother of Pedro Fróilaz de Traba. If he was elected at the canonical age of thirty, he would have been born in 1040 or 1041, which would in turn support the contemporary contention that he was old in 1104–5, but cast doubt on his relationship with Pedro Fróilaz. Perhaps he was a more distant relative of the same family, the budding House of Traba.
The diocese of Mondoñedo during the time of Gonzalo's episcopate has been described as "economically unremunerative and exposed to attack from the sea; the endowments ... were meagre; and the bishops were overshadowed in wealth and influence by the great monastery of Lourenzá." Gonzalo's tenure was spent fighting to sustain the integrity of his diocese, generally unsuccessfully. He lost territory to Diego Gelmírez and the Diocese of Santiago de Compostela and he lost his enclaves in the Diocese of Braga. He tried but failed to secure from Alfonso VI a royal grant of large estates belonging to Lorenzana. In 1102 Diego Gelmírez began to dispute the archipresbyterates of Bezoucos, Trasancos, and Seaya with Gonzalo, to whose diocese they de facto pertained. The matter was brought before the council of Carrión de los Condes and on 4 February 1103 Bernard de Sedirac, Archbishop of Toledo, ordered Gonzalo to turn them over. (Already in 1087 Bernard had been made a judgement against Gonzalo in favour of Lorenzana.) Then, in April, Pope Paschal II sent a letter to Gonzalo and his fellow bishops of Santiago de Compostela, Astorga, and Coimbra, admonishing them to respect the metropolitancy of Braga, after the pope had received a complaint from the Archbishop Gerald. On 1 May a second letter from Paschal arrived at Mondoñedo ordering Gonzalo to comply with Bernard's judgement. Gonzalo then appealed the archbishop's decision to the Roman curia. In 1104 representative of both bishops pleaded their cases before the pope in Rome. Gonzalo lost in 1105, but the debates would continue, outlasting Gonzalo, being resolved only in 1122. Probably the acts of defiance of the metropolitan of Toledo, who laid claim to the primacy of Spain, were encouraged by Count Raymond of Galicia.
Gonzalo died early in 1108, and the brief vacancy that followed his death allowed Diego Gelmírez to push his claims more successfully at Mondoñedo's expense.
- Gonzalo was already bishop when he was present at court to witness a private donation to the church of León on 19 February 1071, cf. Reilly (1988), 29.
- Fletcher (1984), 35–36.
- Fletcher (1978), 61.
- Fletcher (1978), 190–91.
- Reilly (1988), 333.
- Reilly (1982), 62. On p. 292 Reilly states that Gonzalo died in 1109.
- Enrique Cal Pardo. 2003. Episcopologio Mindoniense. ISBN 84-933023-1-7.
- Richard A. Fletcher. 1978. The Episcopate in the Kingdom of León in the Twelfth Century. Oxford: Oxford University Press.
- Richard A. Fletcher. 1984. Saint James's Catapult: The Life and Times of Diego Gelmírez of Santiago de Compostela. Oxford: Oxford University Press.
- Bernard F. Reilly. 1982. The Kingdom of León-Castilla under Queen Urraca, 1109–1126. Princeton: Princeton University Press.
- Bernard F. Reilly. 1988. The Kingdom of León-Castilla under King Alfonso VI, 1065–1109. Princeton: Princeton University Press.
- (in Spanish) Official web site of the Diocese of Mondoñedo-Ferrol
- (in Spanish) Santoral–Onomástica
|Catholic Church titles|
|Bishop of Mondoñedo