When and where
in Lyons, France
Crisis or controversy
marked decline of the detachment of the popes from the
things of the
Chronic restiveness of the Greeks
toward Roman primacy.
500 bishops; 570 priests, and the following
Convened: Gregory X,
St. Thomas Aquinas,
Ratified: Gregory X, Pope.
Decrees and resolutions
reformation of the morals of clergy
Dogmatic constitution of
Profession of faith of Greek Emperor