Fourth Ecumenical Council: Chalcedon (451)
In order to provide some background material for the Orientale Lumen Conferences in 2010, with the help of Father Michael Hayduk, I prepared a summary of the first Seven Ecumenical Councils that I post here. SITE: Chalcedon, (north of Constatinople) YEAR: A.D. 451 POPE: St. Leo I, the Great, 440 – 461 EMPEROR: Marcian, 450 […]
