King George I was the first monarch of the United Kingdom, which was formed in 1707 by the union of England and Scotland.

Louis XIV of France was known as the 'Sun King' due to his lavish court and his belief in his own divine right to rule.

Emperor Puyi was the last monarch of the Qing dynasty in China, ruling from 1908 to 1912. He was forced to abdicate after the Xinhai Revolution.

Elizabeth I of England was known as the 'Virgin Queen' because she never married and remained unmarried throughout her reign.

Babur was the first emperor of the Mughal Empire in India, ruling from 1526 to 1530. He was a descendant of Genghis Khan and Timur.

Richard I of England was known as the 'Lionheart' due to his bravery and military prowess during the Third Crusade.

Nicholas II was the last monarch of the Romanov dynasty in Russia, ruling from 1894 to 1917. He was forced to abdicate after the February Revolution.

Peter I of Russia was known as the 'Great' due to his reforms and modernization of Russia during his reign.

Constantine I was the first emperor of the Byzantine Empire, ruling from 306 to 337. He founded the city of Constantinople, which became the capital of the empire.

Frederick V of the Palatinate was known as the 'Winter King' because he reigned for only one winter in Bohemia before being defeated by Ferdinand II.

Cuauhtémoc was the last monarch of the Aztec Empire, ruling from 1520 to 1521. He was captured and executed by Hernán Cortés.

Suleiman the Magnificent was known as the 'Magnificent' due to his military conquests and patronage of the arts during his reign.

Charlemagne was the first emperor of the Holy Roman Empire, ruling from 800 to 814. He was crowned by Pope Leo III.

Edward the Confessor was known as the 'Good' due to his piety and generosity during his reign.

Romulus Augustulus was the last emperor of the Western Roman Empire, ruling from 475 to 476. He was deposed by Odoacer, marking the end of the Western Roman Empire.