The Roman emperor was the ruler and monarchical head of state of the Roman Empire, starting with the granting of the title augustus to Octavian in 27 BC...

The Roman emperors were the rulers of the Roman Empire from the granting of the name and title Augustus to Octavian by the Roman Senate in 27 BC onward...

The Holy Roman Emperor, originally and officially the Emperor of the Romans (Latin: Imperator Romanorum, German: Kaiser der Römer) during the Middle Ages...

Roman emperor from 79 to 81. A member of the Flavian dynasty, Titus succeeded his father Vespasian upon his death, becoming the first Roman emperor to...

previous Western emperor Julius Nepos, the Eastern emperor Zeno dissolved the Western court and proclaimed himself the sole emperor of the Roman Empire. The...

the conventional start of the Eastern Roman Empire, which fell to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers...

Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain from 1516 to 1556, and...

Holy Roman Emperor from 1220 and King of Jerusalem from 1225. He was the son of emperor Henry VI of the Hohenstaufen dynasty (the second son of Emperor Frederick...

Matthias (24 February 1557 – 20 March 1619) was Holy Roman Emperor from 1612 to 1619, Archduke of Austria from 1608 to 1619, King of Hungary and Croatia...

The title Emperor of the Romans was a title used by medieval and modern claimants to the position of Roman emperor. Ancient Roman emperors had only used...

Frederick I (German: Friedrich I; Italian: Federico I), was the Holy Roman Emperor from 1155 until his death 35 years later in 1190. He was elected King...

February 1768 – 2 March 1835) was the last Holy Roman Emperor as Francis II from 1792 to 1806, and the first Emperor of Austria as Francis I from 1804 to 1835...

Bonaparte was crowned Emperor of the French in 1804 and was shortly followed by Francis II, Holy Roman Emperor, who declared himself Emperor of Austria in the...

1745) was Prince-Elector of Bavaria from 26 February 1726 and Holy Roman Emperor from 24 January 1742 to his death. He was also King of Bohemia (as Charles...

German: Wenzel), was Holy Roman Emperor from 1355 until his death in 1378. He was elected King of Germany (King of the Romans) in 1346 and became King...

The Holy Roman Emperor received the imperial regalia from the hands of the Pope, symbolizing both the pope's right to crown Christian sovereigns and also...

also known as Constantine the Great, was a Roman emperor from AD 306 to 337 and the first Roman emperor to convert to Christianity. He played a pivotal...

September 1415 – 19 August 1493) was Holy Roman Emperor from 1452 until his death in 1493. He was the penultimate emperor to be crowned by the pope, and the...

Last Roman Emperor, also known as Last World Emperor or Emperor of the Last Days, is a figure of medieval European legend, which developed as an aspect...

1765) was Holy Roman Emperor, Archduke of Austria, Duke of Lorraine and Bar, and Grand Duke of Tuscany. He became the ruler of the Holy Roman Empire of the...

Ferdinand I (10 March 1503 – 25 July 1564) was Holy Roman Emperor from 1556, King of Bohemia, Hungary, and Croatia from 1526, and Archduke of Austria...

Aelius Hadrianus [(h)adriˈjaːnus]; 24 January 76 – 10 July 138) was Roman emperor from 117 to 138. Hadrian was born in Italica, close to modern Seville...

211) was a Roman politician who served as emperor from 193 to 211. He was born in Leptis Magna (present-day Al-Khums, Libya) in the Roman province of...

5 May 1705) was Holy Roman Emperor, King of Hungary, Croatia, and Bohemia. The second son of Ferdinand III, Holy Roman Emperor, by his first wife, Maria...

This is a family tree of Roman emperors, showing only the relationships between the emperors. The emperors from Augustus to Commodus can be organised...

Valerianus; c. 199 – 260 or 264) was Roman emperor from 253 to spring 260 AD. Valerian is known as the first Roman emperor to have been taken captive in battle...

Joachim Pius Gotthard; 5 May 1747 – 1 March 1792) was the 44th Holy Roman Emperor, King of Hungary, Croatia and Bohemia, and Archduke of Austria from...

nickname Caligula (/kəˈlɪɡjʊlə/), was Roman emperor from AD 37 until his assassination in AD 41. He was the son of the Roman general Germanicus and Augustus'...

(German: Karl; Latin: Carolus; 1 October 1685 – 20 October 1740) was Holy Roman Emperor and ruler of the Austrian Habsburg monarchy from 1711 until his death...

Maximilian II (31 July 1527 – 12 October 1576) was Holy Roman Emperor from 1564 until his death in 1576. A member of the Austrian House of Habsburg, he...