Popes and Kings
Pope Gregory VII (1073-1085)
Key figure in the Investiture Controversy.
Pope Urban II (1088-1099)
Initiated the First Crusade at Clermont-Ferrand in 1095.
Pope Innocent III (1198-1216)
Powerful pope involved in crusades and helping the poor. Made inquisitors to combat heresy.
Pope Gregory IX (1227-1241)
Fought with Frederick II and established the papal inquisition.
Pope Boniface VIII (1294-1303)
Engaged in a dispute with Philip IV of France, leading to his death after being arrested.
Pope Clement V (1305-1314)
First pope during the Avignon Papacy, known for the Babylonian Captivity of the papacy.
Pope Urban VI (1378-1389)
Roman pope during the Great Schism.
Pope Clement VII (1378-1394)
French pope during the Great Schism.
Pope Martin V (1417-1431)
Elected at the Council of Constance to end the Great Schism.
Pope Innocent IV (1243-1254)
Opposed Frederick II, participating in the struggle between papal and imperial powers.
Pope Leo III (795-816)
Crowned Charlemagne as Holy Roman Emperor in 800.
Pope Calixtus II (1119-1124)
Involved in the Concordat of Worms, resolving the Investiture Controversy.
Kings/Emperors:
Emperor Diocletian (284-305)
Split the Roman Empire and created the Tetrarchy system.
Emperor Constantine (306-337)
Christianized the Roman Empire and founded Constantinople.
Emperor Theodosius I (379-395)
Made Christianity the official state religion of the Roman Empire with the Edict of Thessalonica.
Emperor Romulus Augustulus (475-476)
Last emperor of the Western Roman Empire.
King Clovis (466-511)
First Catholic king of the Franks, established the Merovingian Dynasty.
Charles Martel (Mayor of the Palace)
Defeated the Islamic forces at the Battle of Tours in 732.
Charlemagne (768-814)
Crowned as the first Holy Roman Emperor in 800 by Pope Leo III.
Emperor Henry IV (1056-1105)
Involved in the Investiture Controversy with Pope Gregory VII.
King Philip IV of France (1285-1314)
Arrested Pope Boniface VIII and initiated the Babylonian Captivity.
Emperor Henry V (1111-1125)
Signed the Concordat of Worms with Pope Calixtus II.
Frederick I Barbarossa (1155-1190)
Holy Roman Emperor who sought to consolidate imperial authority.
Frederick II (1194-1250)
Holy Roman Emperor known for intellectual pursuits, legal codification, and opposition to the papacy.
William the Conqueror (1066-1087)
Norman king who conquered England in 1066.
King John of England (1199-1216)
Signed the Magna Carta in 1215.
King Louis IX of France (1226-1270)
Known as Saint Louis, he initiated legal reforms and crusades.
Henry VII of England (1485-1509)
Stabilized the English crown after the Wars of the Roses.
King Henry VIII of England (1509-1547)
Broke from the Catholic Church, leading to the formation of the Church of England.
King Philip II of Spain (1556-1598)
Consolidated Spanish power and expanded the Spanish Empire.