REGINALD (1395?-1460?).-Theologian, _b._ in Wales, entered the Church, and rose to be successively Bishop of St. Asaph 1444, and of Chichester 1450. He was a strenuous controversialist, chiefly against the Lollards; but his free style of argument, and especially his denial of the infallibility of the Church, led him into trouble, and on being