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| | CATHOLIC ENCYCLOPEDIA: Lateran Councils |
 | | From the reign of Constantine the Great until the removal of the papal Court to Avignon, the Lateran palace and basilica served the bishops of Rome as residence and cathedral. |
 | | Five of these councils were held in the Lateran palace, and are known as the First (1123), Second (1139), Third (1179), Fourth (1215), and Fifth Lateran Councils. |
 | | Other, non-ecumenical councils were held at the Lateran, among the best known being those in 649 against the Monothelite heresy, in 823, 864, 900, 1102, 1105, 1110, 1111, 1112, and 1116. |
| www.newadvent.org /cathen/09016a.htm (299 words) |
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