Issue of Edward III of England – 3 February 1399), 1st Duke of Lancaster, fourth son. From the marriage of John of Gaunt and Blanche of Lancaster, daughter and heiress of the Duke of Lancaster, descended legitimate male heirs, the Lancasters (King Henry IV (1399-1413), who as Henry of Bolingbroke in 1399 deposed his first cousin King Richard II (1377-1399), and was followed by his son King Henry V(1413-1422) and the latter's son King Henry VI (1422-1471). This line ended in 1471 when King Henry VI's son Edward of Westminster, Prince of Wales was killed at the Battle of Tewkesbury and when he himself was deposed
Edward V of England who disappeared after being sent to heavily guarded royal lodgings in the Tower of London. Responsibility for their deaths is widely attributed to Richard III, but the lack of any solid evidence and conflicting contemporary accounts also suggest other possible suspects. Edward was born on 2 November 1470 in Westminster Abbey. His mother, Elizabeth Woodville, had sought sanctuary there from Lancastrians who had deposed his father, the Yorkist King Edward IV, during the course of the Wars of the Roses. Edward was created Prince of Wales in June 1471, following Edward IV's restoration to the throne, and in 1473 was