Holy Roman Emperor: Did you mean...?

Zeno was Byzantine emperor from 474 until 491 CE. An ethnic Isaurian, Zeno was repeatedly criticized as an outsider during his reign, which was full of rebellions and attacks by the Ostrogoths. He is best known for his failed attempt...

Taizong (birth name, Li-Shimin, l. 598-649 CE, r. 626-649 CE) was the second emperor of the Tang Dynasty and is considered one of the greatest rulers in Chinese history for his reforms of the government and the laws, his...

The Hongwu Emperor (r. 1368-1398 CE) was the founder of the Ming dynasty (1368-1644 CE) which took over from the Mongol Yuan dynasty (1276-1368 CE) as the rulers of China. Born a peasant with the name Zhu Yuanzhang, the future...

The Investiture Controversy, also referred to as the Investiture Contest or Investiture Dispute, was a conflict lasting from 1076 to 1122 between the papacy of the Catholic Church and the Salian Dynasty of German monarchs...

Xuanzong (birth name, Li Longji, l. 685-762 CE, r. 712-756 CE) was the 7th emperor of the Tang Dynasty of China, whose domestic and foreign policies established the Tang Dynasty as the Golden Age in Chinese history. Many...

In this gallery of four maps we chart the rise and expansion of the Holy Roman Empire, a pivotal period in European history following the decline of the Roman Empire. Emerging from the ashes of Rome's collapse...

Emperor Gaozu (also Kao-tsu, formerly Li Yuan, r. 618-626 CE) was a Sui military commander who led a rebellion against his former masters, seized control of the state, and founded the Tang Dynasty (618-906 CE). Overshadowed...

The Carolingian Dynasty (751-887) was a family of Frankish nobles who ruled Francia and its successor kingdoms in Western and Central Europe during the Early Middle Ages. The dynasty expanded from Francia as far as modern Italy...

The Roman Empire, at its height (c. 117), was the most extensive political and social structure in western civilization. Building upon the foundation laid by the Roman Republic, the empire became the largest and most powerful political...

Frederick II (l. 1194-1250 CE) was the king of Sicily (r. 1198-1250 CE), Germany (r. 1215-1250 CE), Jerusalem (r. 1225-1228 CE), and also reigned supreme as the Holy Roman Emperor (r. 1220-1250 CE). He was born in Jesi in 1194 CE...