The House of Tudor was a royal dynasty that ruled England from 1485 to 1603, founded by Henry VII following the Wars of the Roses. The Tudors included notable monarchs such as Henry VIII and Elizabeth I, who played key roles in English history, including the unification of England and Wales and territorial claims in Ireland and France. The dynasty was marked by significant political and religious changes, culminating in Elizabeth I's reign during a time of intrigue and consolidation of power.