Heresy: Did you mean...?

The St. Bartholomew's Day Massacre was a widespread slaughter of French Protestants (Huguenots) by Catholics beginning on 24 August 1572 and lasting over two months, resulting in the deaths of between 5,000 and 25,000 people. It began in...

The French Wars of Religion (1562-1598) were a series of eight conflicts between Protestant and Catholic factions in France lasting 36 years and concluding with the Protestant King Henry IV of France (r. 1589-1610) converting to Catholicism...

William the Silent (l. 1533-1584, also known as William of Orange) was the leader of the Dutch Revolt (the Eighty Years' War) in the Netherlands; first politically (between 1559-1568) then militarily (between 1568-1584). He is among the most...

Ignatius of Loyola (l. 1491-1556) was a Basque soldier who became a Catholic priest and theologian after a mystical experience convinced him he was called to the service of Christ. He founded the Society of Jesus (Jesuits) to defend the Church...

Omar Khayyam (also given as Umar Khayyam, l. 1048-1131 CE) was a Persian polymath, astronomer, mathematician, and philosopher but is best known in the West as a poet, the author of The Rubaiyat of Omar Khayyam. His famous work has been embraced...

Gaiseric (r. 428-478 CE, also known as Genseric and Geiseric) was the greatest king of the Vandals who remained undefeated from the time he took the throne until his death. He was probably born in 389 CE near Lake Balaton (present-day Hungary...

Roger Williams (l. 1603-1683 CE) was a Puritan separatist minister best known for his conflict with both the Plymouth Colony and Massachusetts Bay Colony in 1633-1635 CE, resulting in his banishment and founding of the colony of Providence...

Johann Tetzel (l.c. 1465-1519) was a Dominican Friar who became famous as one of the most effective indulgence salesmen and who inadvertently inspired the Protestant Reformation when Martin Luther (l. 1483-1546) wrote his 95 Theses protesting...

Magnus Maximus (c. 355 - August 28, 388 CE) was a Roman usurper and Western Roman Emperor from 383-388 CE. He was a prominent general in the Roman army, particularly in the province of Britain. In 383 CE he usurped the Western throne, rebelling...

Thomas Cranmer served as the first Protestant Archbishop of Canterbury from 1533 to 1555 and was one of the prime architects of the English Reformation during the reigns of Henry VIII of England (r. 1509-1547) and Edward VI of England (r...