Henry IV: Did you mean...?

Matilda of Canossa (c. 1046-1115), the Countess of Tuscany (r. 1055-1115) and Vice-Queen of Italy (r. 1111-1115), was the final head of the noble House of Canossa following the deaths of her father in 1052 and her elder brother in 1055. One...

The Wars of the Roses (1455-1487 CE) was a series of dynastic conflicts between the monarchy and the nobility of England. The 'wars' were a series of intermittent, often small-scale battles, executions, murders, and failed plots as the political...

Henry III of England ruled from 1216 to 1272 CE. The son of the unpopular King John of England (r. 1199-1216 CE), Henry was immediately faced with the ongoing Barons' War which had been fuelled by discontent over John's rule and his failure...

The Wars of the Roses (1455-1487) was a dynastic conflict between the English nobility and monarchy which led to four decades of intermittent battles, executions, and murder plots. The English elite was split into two camps, each centred...

Catherine of Aragon (1485-1536 CE) was a Spanish princess who famously became the Queen of England and the first wife of Henry VIII of England (r. 1509-1547 CE). When the marriage did not produce a male heir, Henry VIII became desperate to...

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 who ruled the Holy...

Richard, 3rd Duke of York (l. 1411-1460 CE) was the richest man in England and one of the nobles who sparked off the Wars of the Roses (1455-1487 CE), a dynastic dispute that rumbled on for four decades between several English kings, queens...

Catherine de' Medici (l. 1519-1589) was the queen of France, mother of three kings and two queens and, between 1559 and c. 1576, the most powerful woman in France and, possibly, all of Europe. She was the strength behind the French throne...

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...

Henry of Navarre became the nominal ruler of France after the assassination of Henry III of France (r. 1574-1589), whose marriage to Louise de Lorraine produced no heir. After years of attempts to deny the throne to Navarre, his enemies realized...