Cradle of Henry V the son of Mary de Bohun and Henry Bolingbroke, and the grandson of John of Gaunt. Monmouth was among Henry of Bolingbroke's possessions and it was where the newly married couple lived for several years. Mary was to die in 1394; Henry Bolingbroke ousted king Richard II and became Henry IV, King of England, in 1399. The young Henry of Monmouth succeeded his father to become King Henry V in 1413. During the 18th and early 19th centuries the cradle was famous locally and its claim to be a genuine relic of Henry V's childhood was generally accepted. It was
Henry IV of England and France". Upon his accession as king, Henry updated the arms of the kingdom to match an update in those of royal France – from a field of fleur-de-lys to just three. When Richard II was forced to abdicate the throne in 1399, Henry was next in line to the throne according to Edward III's entailment of 1376. That entailment clearly reflects the operation of agnatic primogeniture, also known as the Salic law. At this time, it was by no means a settled custom for the daughter of a king to supersede the brothers of that king in the line