Epiphany Rising attainted in March; the brother of Kent and the sons of Salisbury and Huntingdon were later restored to their fathers' titles. The attainders were formally reversed in 1461 by a Yorkist parliament. The rebellion also convinced Henry IV that a deposed, imprisoned and alive King Richard was a very dangerous liability for him. The deposed monarch would come to his death 'by means unknown' in Pontefract Castle by 17 February 1400. Epiphany Rising The Epiphany Rising was a failed rebellion against Henry IV of England in late December 1399 and early January 1400. Richard II rewarded those who had supported
Conwy Castle 12 August 1399, after returning from Ireland, Richard made his way to the castle where he met Bolingbroke's emissary, Henry Percy, for negotiations. Percy swore in the chapel he would not harm the king. On 19 August, Richard surrendered to Percy at Flint Castle, promising to abdicate if his life were spared. The king was then taken to London and died later in captivity at Pontefract Castle. Henry Bolingbroke took the English throne to rule as Henry IV in 1400, but rebellion broke out in North Wales shortly afterwards under the leadership of Owain Glyndŵr. In March 1401, Rhys ap