John H. Haaren, Famous Men of the Middle Ages… (1904)
“ The earl of Warwick added: “You are the rightful heir to the throne. The claim of Henry VI comes through Lancaster, the fourth son of Edward III—yours through Lionel, the second. His claim comes through his father only—yours through both your father and mother. It is a better claim and it is a double claim.”“That is true, my cousin of Warwick,” replied the duke of York, "but we must not plunge England into war.”“Surely not if we can help it,” replied the earl. “Let us first ask for reform. If the king heeds our petition, well and good. ”
