Latin Emperor

The Latin Emperor was the ruler of the Latin Empire, the historiographical convention for the Crusader realm, established in Constantinople after the Fourth Crusade (1204) and lasting until the city was recovered by the Byzantine Greeks in 1261. Its name derives from its Catholic and Western European ("Latin") nature. The empire, whose official name was Imperium Romaniae (Latin: "Empire of Romania"), claimed the direct heritage of the Eastern Roman Empire, which had most of its lands taken and partitioned by the crusaders. This claim however was disputed by the Byzantine Greek successor states, the Empire of Nicaea, the Empire of Trebizond and the Despotate of Epirus. Out of these three, the Nicaeans succeeded in displacing the Latin emperors in 1261 and restored the Byzantine Empire.

Latin emperors of Constantinople in exile, 1261–1383

 * Baldwin II (1261–1273), in exile from Constantinople
 * Philip I (1273–1283), his son
 * Catherine I (1283–1307), his daughter, with...
 * Charles (1301–1307), her husband
 * Catherine II (1307–1346), their daughter, with...
 * Philip II (1313–1332), her husband
 * Robert II (1346–1364), their son
 * Philip III (1364–1373), his brother
 * James (1373–1383), his nephew

James of Baux willed his titular claims to Duke Louis I of Anjou, also claimant to the throne of Naples, but Louis and his descendants never used the title.