of Charles II of Navarre, at Winchester. She was the widow of John IV, Duke of Brittany (known in traditional English sources as John V), with whom she had had four daughters and four sons; however, her marriage to the King of England was childless. Mistresses By an unknown mistress, Henry IV had one illegitimate child: Edmund Leboorde (1401 – shortly before 19 December 1419) See also Cultural depictions of Henry IV of England Naish Priory in Somerset contains corbelled heads of Henry IV and Joanna celebrating their marriage, at the manor of Mary de Bohun's late and powerful great-aunt, Margaret de Bohun List of earls in the reign of Henry IV of England Mouldwarp Notes References Works cited External links Henry IV at the official website of the British monarchy Henry IV at BBC History |- 1367 births 1413 deaths 14th-century English nobility 14th-century English monarchs 15th-century English monarchs Deaths from skin disease Dukes of Lancaster Earls of Derby English expatriates English expatriates in Lithuania English people of French descent English pretenders to the French throne Burials at Canterbury Cathedral House of Lancaster Knights of the Garter Lord High Stewards People from East Lindsey District People of the Hundred Years' War Barons of Halton Peers created by Richard II