History of the English line of succession to the French succession. On the day of Henry IV's death, 20 March 1413, the line of succession to the English throne following agnatic primogeniture was: Upon his death, the throne passed smoothly to the first person in line, who became Henry V. On the day of Henry V's death, 31 August 1422, the line of succession following agnatic primogeniture was: Upon his death, the throne passed smoothly to the first person in line, who became Henry VI. On the day of Henry VI's first deposition, 4 March 1461, the line of succession following agnatic primogeniture was; However, during the
England in the Middle Ages nine months and both the English political system and the military situation in France began to unravel. A sequence of bloody civil wars, later termed the Wars of the Roses, finally broke out in 1455, spurred on by an economic crisis and a widespread perception of poor government. Edward IV, leading a faction known as the Yorkists, removed Henry from power in 1461 but by 1469 fighting recommenced as Edward, Henry, and Edward's brother George, backed by leading nobles and powerful French supporters, vied for power. By 1471 Edward was triumphant and most of his rivals were dead. On his