The Battle of Bosworth Field decided, for 10 points, what civil wars that  resulted in Henry Tudor uniting the English houses of York and Lancaster?
One ruler during these conflicts was captured at the battle of Northampton and then   recaptured at the second battle of St. Albans. The winner of these conflicts faced a rebellion  by Perkin Warbeck. They ended when Lord (*) Stanley's forces joined in an attack on the over-  extended Richard III. The Battle of Bosworth Field decided, for 10 points, what civil wars that  resulted in Henry Tudor uniting the English houses of York and Lancaster?
One ruler during these conflicts was captured at the battle of Northampton and then   recaptured at the second battle of St. Albans.
Wars of the Roses (all underlined portions required)