Sir Rice ap Thomas and Sir Walter Herbert were intrusted with his authority in Wales; but the former immediately deserted to Henry; the second made but feeble opposition to him; and the earl, advancing towards Shrewsbury, received every day some reenforcement from his partisans.
Sir Gilbert Talbot joined him with all the vassals and retainers of the family of Shrewsbury: Sir Thomas Bourchier and Sir Walter Hungerford brought their friends to share his fortunes; and the appearance of men of distinction in his camp made already his cause wear a favorable aspect.
But the danger to which Richard was chiefly exposed, proceeded not so much from the zeal of his open enemies, as from the infidelity of his pretended friends.

Scarce any nobleman of distinction was sincerely attached to his cause, except the duke of Norfolk; and all those who feigned the most loyalty were only watching for an opportunity to betray and desert him.

But the persons of whom he entertained the greatest suspicion, were Lord Stanley and his brother Sir William, whose connections with the family of Richmond, notwithstanding their professions of attachment to his person, were never entirely forgotten or overlooked by him.

When he empowered Lord Stanley to levy forces, he still retained his eldest son, Lord Strange, as a pledge for his fidelity; and that nobleman was, on this account, obliged to employ great caution and reserve in his proceedings.

He raised a powerful body of his friends and retainers in Cheshire and Lancashire, but without openly declaring himself: and though Henry had received secret assurances of his friendly intentions, the armies on both sides knew not what to infer from his equivocal behavior.