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1455 CE Late Middle Ages General history

Wars of the Roses Begin

The Wars of the Roses began in 1455.

Setting the scene

By 1455, England was weakened after losing the Hundred Years' War in 1453. King Henry VI was mentally unstable, suffering catatonic episodes, and was dominated by his French wife Margaret of Anjou and favorites. The kingdom was deeply in debt and factionalized between two branches of the Plantagenet dynasty: the House of Lancaster (red rose, descended from John of Gaunt) and the House of York (white rose, descended from Edmund of Langley and also with a claim through Lionel of Antwerp). Richard, Duke of York, was the king's cousin and Protector during Henry's illness.

What happened

On May 22, 1455, the Wars of the Roses began at the First Battle of St Albans, where Richard of York defeated the Lancastrians, killing several nobles and capturing Henry VI. The wars were not continuous but a series of sporadic battles and political maneuvers over 30 years. The conflict saw Henry VI deposed in 1461 (Edward IV of York took throne), restored in 1470, then deposed again in 1471 and murdered. Edward IV died in 1483, his sons (the Princes in the Tower) disappeared, and Richard III seized the throne, only to be defeated by Henry Tudor at Bosworth Field in 1485.

Why it still matters

The Wars of the Roses ended the Plantagenet dynasty and began the Tudor era, which would transform England. The wars decimated the English nobility—perhaps 50 nobles died in battle or execution—strengthening the monarchy and enabling Tudor centralization. The conflict demonstrated the dangers of a weak king and the importance of clear succession. Though later romanticized by Shakespeare, the wars were brutal and destabilizing. Henry VII's victory at Bosworth in 1485 and his marriage to Elizabeth of York united the houses, symbolized by the Tudor rose (red and white). The wars marked the end of medieval feudalism in England and the beginning of the early modern state.

Background

The conflict ended with the rise of the Tudor dynasty. Even centuries later, this episode remains a reference point for how empires rise, fracture, and transform.

Sources

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