Edward I, popularly known as "Longshanks" because of his 6 foot 2 inch (1.88 m) frame and the "Hammer of the Scots" (his tombstone, in Latin, read, Hic est Edwardus Primus Scottorum Malleus, "Here is Edward I, Hammer of the Scots"), achieve...

Charles I, commonly called Charles of Anjou, was the King of Sicily by conquest from 1266 (though he had received it as a papal grant in 1262), though he was expelled from the island in the aftermath of the Sicilian Vespers of 1282. Thereaf...

William of Rubruck was a Flemish Franciscan missionary and explorer. His account is one of the masterpieces of medieval geographical literature comparable to that of Marco Polo and Ibn Battuta. Born in Rubrouck, Flanders, he is known also a...

Louis IX, commonly Saint Louis, was King of France from 1226 until his death. He inherited the throne at age 12. His mother served as regent until 1234, helping to subdue rebellious barons and Albigensian heretics (Cathari). Louis led a Cru...

Frederick II of the Hohenstaufen dynasty, was a pretender to the title of King of the Romans from 1212 and unopposed holder of that monarchy from 1215. As such, he was King of Germany, of Italy, and of Burgundy. He was Holy Roman Emperor fr...

Leopold VI, called the Glorious, from the House of Babenberg, was Duke of Austria from 1198 to 1230 and of Styria from 1194 to 1230. Leopold VI participated in the Reconquista in Spain and in two crusades, the Albigensian Crusade in 1212 an...

Baldwin I, the first emperor of the Latin Empire of Constantinople, as Baldwin IX Count of Flanders and as Baldwin VI Count of Hainaut, was one of the most prominent leaders of the Fourth Crusade, which resulted in the capture of Constantin...

William I, Count of Holland from 1203 to 1222. He was the younger son of Floris III and Ada of Huntingdon. William was raised in Scotland. He started a revolt against his brother, Dirk VII and became count in Friesland after a reconciliatio...

Philip II, known as Philip Augustus, was King of France from 1180 to 1223, a member of the House of Capet. Philip's predecessors had been known as kings of the Franks, but from 1190 onward, Philip became the first French monarch to style hi...

Pope Innocent III was Pope from 8 January 1198 until his death. His birth name was Lotario dei Conti di Segni, sometimes anglicised to Lothar of Segni. Pope Innocent was one of the most powerful and influential popes in the history of the p...

Richard I was King of England from 6 July 1189 until his death. He also ruled as Duke of Normandy, Aquitaine and Gascony, Lord of Cyprus, Count of Poitiers, Anjou, Maine, and Nantes, and was overlord of Brittany at various times during the...

Guy of Lusignan was a Poitevin knight, son of Hugh VIII of the prominent Lusignan dynasty. He was king of the crusader state of Jerusalem from 1186 to 1192 by right of marriage to Sibylla of Jerusalem, and of Cyprus from 1192 to 1194. Havin...

Sir William Marshal, 1st Earl of Pembroke, also called William the Marshal (Norman French: Guillaume le maréchal), was an English (or Anglo-Norman) soldier and statesman. Stephen Langton eulogized him as the "best knight that ever lived." H...

Frederick I Barbarossa was elected King of Germany at Frankfurt on 4 March 1152 and crowned in Aachen on 9 March, crowned King of Italy in Pavia in 1154, and finally crowned Holy Roman Emperor by Pope Adrian IV on 18 June 1155. He was crown...

Enrico Dandolo was the 41st Doge of Venice from 1195 until his death. Remembered for his blindness, piety, longevity, and shrewdness, he is infamous for his role in the Fourth Crusade which he, at age ninety, directed against the Byzantine...