Second Ecumenical Council of Constantinople / Council of Florence / Western Church / Ecumenical Council of Chalcedon / Church of Rome / His Church / Second Vatican Council / Council of Ferrara / Greek Catholic Church / First Ecumenical Council of Nicea / Roman Catholic Church / Central Commission / Fourth Lateran Council / Eastern Church / College of Cardinals / Fourth Council of Constantinople / Council of Chalcedon / First Vatican Council / /
Person
Gregory II / Eugene IV / John Kemp / Agostino Patrizi / Adrian II / Nicholas II / Church / Henry Chicheley / Joseph II / Justinian / /
Position
aide / Archbishop / author / Bishop / suffragan bishop / special messenger / first cardinal-bishop / Emperor / /