David I of Scotland only after Henry II ordered David's child successor Máel Coluim IV to hand over the most important of David's gains. It is clear that neither one of these interpretations can be taken without some weight being given to the other. Henry I had arranged his inheritance to pass to his daughter Empress Matilda. Instead, Stephen, younger brother of Theobald II, Count of Blois, seized the throne. David had been the first lay person to take the oath to uphold the succession of Matilda in 1127, and when Stephen was crowned on 22 December 1135, David decided to make war. Before
Wars of the Roses reigned for 78 days as Edward V, but was then deposed by his uncle, who became Richard III. The final victory went to a relative and claimant of the Lancastrian party, Henry Tudor, son of Henry VI's half-brother Edmund Earl of Richmond, who defeated Richard III at the Battle of Bosworth Field. After assuming the throne as Henry VII, he married Elizabeth of York, the eldest daughter and heir of Edward IV, thereby uniting the two claims. The House of Tudor ruled the Kingdom of England until 1603, with the death of Elizabeth I, granddaughter of Henry VII and Elizabeth