Earl of Richmond and away from any attempts of the French crown to acquire it and the related properties. From 1414 to 1435 the earldom of Richmond was held by John Plantagenet, Duke of Bedford. In 1453 it was conferred on Edmund Tudor, half-brother to King Henry VI. When Edmund's son Henry ascended the throne as Henry VII in 1485, the earldom of Richmond merged in the crown, and for the next forty years there was no further grant of the title. After Henry Tudor, Earl of Richmond, became King Henry VII of England, the title Duke of Richmond was created by the
Edmund Grey, 1st Earl of Kent Katherine Percy, who was also a great-granddaughter of John of Gaunt by his third wife, Katherine Swynford, and also a descendant of King Edward III of England through his second son, Lionel of Antwerp, 1st Duke of Clarence. After the death of their first son, the second, George, became his heir and eventually George Grey, 2nd Earl of Kent (d. 15 December 1505). Edmund Grey was knighted following service in Aquitaine in October 1440. He attended the royal council between 1456 and 1458. Active militarily in the Wars of the Roses, he especially played a decisive role in the Battle