History of Hertfordshire Kings Langley. He gave the alm of a groat to the poor. Henry Chichele, the Archbishop of Canterbury, visited Barnet in 1423. No bells rang, and the archbishop took offence at his poor welcome. When he returned in 1426, the church doors were sealed against him. Three important battles of the Wars of the Roses took place in Hertfordshire. At the First Battle of St Albans on 22 May 1455, which was the first major battle of the Wars of the Roses, Richard of York and Neville the Kingmaker defeated the Lancastrians, killed their leader, Edmund Beaufort and captured King
Henry Percy, 3rd Earl of Northumberland on attending parliament accompanied by a large force of men in February, and three months later both he and the earl were summoned by the king to attend council in attempt to impose a peace; a second letter was "written but not despatched". Neither, along with John Neville or Salisbury, did as requested. During the Wars of the Roses, Percy followed his father in siding with the Lancastrians against the Yorkists. The Earl himself died at what is generally considered to be the first battle of the wars, at St Alban's on 22 May 1455, and Poynings was elevated as