Wars of the Roses Richard of York, 3rd Duke of York. By 1453, issues had come to a head: though Margaret of Anjou was pregnant, Henry VI was descending into increasing mental instability, by August becoming completely non-responsive and unable to govern. A Great Council of nobles was called, and through shrewd political machinations, Richard had himself declared Lord Protector and chief regent during the mental incapacity of Henry. In the interlude, Margaret gave birth to a healthy son and heir, Edward. By 1455, Henry had regained his faculties, and open warfare came at the First Battle of St Albans. Several prominent Lancastrians died
England in the Middle Ages and England suffered the Great Slump: trade collapsed, driving down agricultural prices, rents and ultimately the acceptable levels of royal taxation. The resulting tensions and discontent played an important part in Jack Cade's popular uprising in 1450 and the subsequent Wars of the Roses. By the end of Middle Ages the economy had begun to recover and considerable improvements were being made in metalworking and shipbuilding that would shape the Early Modern economy. Technology and science in England advanced considerably during the Middle Ages, driven in part by the Greek and Islamic thinking that reached England from the 12th century