Great Schism
Western Schism
Council of Constance
Constance
Henry VIII
Henry VIII of England
Vienne
Eastern Church
Byzantine Church
Pope Urban V
Urban V
Guillaume de Grimoard
Council of Basel-Ferrara-Florence
Augsburg Confession
Martin V
Catholicism
papacy
Pope Martin V
pontificate
Oddone Colonna
Catholicity
delatinization
schism
Mary I of England
Second Council of Lyons
Bloody Mary
Antonio Ghislieri
Council of Vienne
Mary I
Mary Tudor
Pius V
reconciliation
Lyons
Pope Pius V
Old Catholic Church
1370s
Council of Trent
Lorenzo Ganganelli
Pope Clement XIV
Chartres Cathedral
Clement XIV
Protestant Reformation
Reformation
Curia
Pope Gregory XII
Gregory
Congregation of the Sisters of st Catherine the Virgin and Martyr
Angelo Correr
Gregory XII
Inquisition