Henry IV of England king. The two dukes agreed to undergo a duel of honour (called by Richard II) at Gosford Green near Caludon Castle, Mowbray's home in Coventry. Yet before the duel could take place, Richard II decided to banish Henry from the kingdom (with the approval of Henry's father, John of Gaunt) to avoid further bloodshed. Mowbray himself was exiled for life. John of Gaunt died in February 1399. Without explanation, Richard cancelled the legal documents that would have allowed Henry to inherit Gaunt's land automatically. Instead, Henry would be required to ask for the lands from Richard. After some hesitation, Henry
Joan of Navarre, Queen of England Joan of Navarre, Queen of England Joan of Navarre, also known as Joanna ( – 10 June 1437) was Duchess of Brittany by marriage to Duke John IV, and later Queen of England by marriage to King Henry IV. She served as regent of Brittany from 1399 until 1403 during the minority of her son. She also served as regent of England during the absence of her stepson in 1415. She was a daughter of King Charles II of Navarre and Joan of France. On 2 October 1386, Joan married her first husband, John IV, Duke of Brittany (known in