Hundred Years' War
The Hundred Years' War was a series of conflicts waged from 1337 to 1453 by the House of Plantagenet, rulers of the Kingdom of England, against the French House of Valois, over the right to rule the Kingdom of France. Each side drew many allies into the war. It was one of the most notable conflicts of the Middle Ages, in which five generations of kings from two rival dynasties fought for the throne of the largest kingdom in Western Europe. The war marked both the height of chivalry and its subsequent decline, and the development of strong national identities in both countries.
England
During the 14th century, the Plantagenets and the House of Valois both claimed to be legitimate claimants to the House of Capet and with it France; the two powers clashed in the Hundred Years' War. The Black Death epidemic hit England; starting in 1348, it eventually killed up to half of England's inhabitants. From 1453 to 1487 civil war occurred between two branches of the royal family – the Yorkists and Lancastrians – known as the Wars of the Roses. Eventually it led to the Yorkists losing the throne entirely to a Welsh noble family the Tudors, a branch of the Lancastrians headed by Henry Tudor who invaded with Welsh and Breton mercenaries, gaining victory at the Battle of Bosworth Field where the Yorkist king Richard III was killed.