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
Wars of the Roses To ensure that the country could be governed, a Council of Regency was set up, headed by the Duke of York, who still remained popular with the people, as Lord Protector. York soon asserted his power with ever-greater boldness (although there is no proof that he had aspirations to the throne at this early stage). He imprisoned Somerset and backed his Neville allies (his brother-in-law, the Earl of Salisbury, and Salisbury's son, the Earl of Warwick), in their continuing feud with the Earl of Northumberland, a powerful supporter of Henry. Henry recovered in 1455 and once again fell under the