Wars of the Roses the Hundred Years' War, unfolding the structural problems of feudalism, combined with the mental infirmity and weak rule of King Henry VI which revived interest in Richard of York's claim to the throne. Historians disagree on which of these factors to identify as the main reason for the wars. With the Duke of York's death, the claim transferred to his heir, Edward, who later became the first Yorkist king of England, as Edward IV. He reigned from 1461, interrupted by a Lancastrian uprising and reinstallment of Henry VI in 1470 to 1471, until his sudden death in 1483. His son
Henry Stafford (c. 1425 – 1471) 12 he made a firm decision to support Edward and to join him, accompanied by his Steward, John Gilpyn, and other retainers. Although ill-prepared, Henry and his men travelled to Barnet, where the Yorkists won a decisive victory on 14 April 1471. The previous day Henry had made a hastily drafted will, in which he referred to Margaret as “my most entire belovyd wyff”. Henry is believed to have suffered from the skin disease erysipelas, also known as “St Anthony’s Fire” and thought at the time to be a form of leprosy. In the last few years of his life,