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 Edmund Grey, 1st Earl of Kent Edmund Grey, 1st Earl of Kent (26 October 1416 – 22 May 1490), English administrator, nobleman and magnate, was the son of Sir John Grey, KG and Constance Holland. His main residence was at Wrest near Silsoe, Bedfordshire. Through Constance Holland, he was great-grandson of John of Gaunt, 1st Duke of Lancaster, the third son of King Edward III of England, by his first wife, and thus grand-nephew of King Henry IV of England and Philippa of Lancaster. Grey succeeded his grandfather Reginald Grey, 3rd Baron Grey de Ruthyn in 1440. He married Lady