Leonidas I ("son of the lion") was a warrior king of the Greek city-state of Sparta, and the 17th of the Agiad line; a dynasty which claimed descent from the mythological demigod Heracles and Cadmus. He was son of King Anaxandridas II. He s...

Xenophon of Athens was an Athenian-born mercenary, philosopher and historian. At the age of 30, he was elected a commander of the Ten Thousand, a force of Greek mercenaries in the service of Cyrus the Younger. He wrote the Anabasis, which r...

Spartacus was a Thracian gladiator who, along with Crixus, Gannicus, Castus, and Oenomaus, was one of the escaped slave leaders in the Third Servile War, a major slave uprising against the Roman Republic. Little is known about him beyond th...

Vercingetorix was the chieftain of the Arverni tribe known as the man who united the Gauls in an ultimately unsuccessful revolt against Roman forces during the last phase of Julius Caesar's Gallic Wars. Vercingetorix came to power in 52 BC,...

Arminius also known as Armin or Hermann, was a chieftain of the Germanic Cherusci who defeated a Roman army in the Battle of the Teutoburg Forest. Arminius's influence held an allied coalition of Germanic tribes together in opposition to th...

Alaric I was the first king of the Visigoths, from 395 to 410. He rose to leadership of the Goths who came to occupy Moesia—territory acquired a couple of decades earlier by a combined force of Goths and Alans after the Battle of Adrianople...

Attila the Hun was the Emperor of the Huns from 434 until his death in 453. He was leader of the Hunnic Empire which stretched from Germany to the Ural River and from the River Danube to the Baltic Sea. During his rule, he was one of the mo...

Rurik or Riurik was a legendary Varangian chieftain who gained control of Ladoga in 862, built the Holmgard settlement near Novgorod, and founded the Rurik Dynasty, which ruled Kievan Rus (and later the Grand Duchy of Moscow and Tsardom of...

Harald Sigurdsson, given the epithet Hardrada (roughly translated as "stern counsel" or "hard ruler") in the sagas, was King of Norway (as Harald III) from 1046 to 1066. In addition, he unsuccessfully claimed the Danish throne until 1064 an...

Rodrigo (or Ruy) Díaz de Vivar, nicknamed El Cid Campeador, was a Castilian military and political leader in medieval Spain. Born of the minor nobility, El Cid was educated in the royal Castilian court and became an important general and ad...

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...

Tomoe Gozen was a late twelfth-century female samurai warrior (onna bugeisha), known for her bravery and strength. She is believed to have fought in and survived the Genpei War (1180–1185). She was also the concubine of Minamoto no Yoshinak...

Genghis Khan was the founder and Great Khan (emperor) of the Mongol Empire, which became the largest contiguous empire in history after his demise. He came to power by uniting many of the nomadic tribes of northeast Asia. After founding...

Sir William Wallace was a Scottish landowner who became one of the main leaders during the Wars of Scottish Independence. Along with Andrew Moray, Wallace defeated an English army at the Battle of Stirling Bridge in September 1297, and w...

Joan of Arc (French: Jeanne d'Arc), nicknamed "The Maid of Orléans" (French: La Pucelle d'Orléans), is considered a heroine of France for her role during the Lancastrian phase of the Hundred Years' War and was canonized as a Roman Catholic...