In 1204, when Domokos fell to the Fourth Crusade, the authority of the Pope was reestablished and a series of Latin bishops held the diocese. The impoverished diocese was incapable of supporting more than three clergy in 1210, and in July 1208 it had been administratively united to the diocese of Kalydon by Pope Innocent III. Its incumbent at that time was a Burgundian, Gales of Dampierre, the second Latin bishop.[2][3] After Domokos was reconquered by the Byzantine Empire, it became a titular see for the Latins. Three medieval titulars are known: Marcus Morellus, from about 1334; John, who died in 1366; and his successor, another John, a Franciscan friar. The Latin diocese of Domokos has been vacant since 21 November 1943.
Pétridès, S. (1912). "Thaumaci". The Catholic Encyclopedia. New York: Robert Appleton Company. Retrieved 17 March 2014.
Richard, Jean (1989). "The Establishment of the Latin Church in the Empire of Constantinople (1204–1227)". In Arbel, Benjamin; Hamilton, Bernard; Jacoby, David (eds.). Latins and Greeks in the Eastern Mediterranean after 1204. London: Frank Cass. pp. 45–62.