Open conflict began in 1455 at [[St. Albans]] and marks the start of the dynastic strife in England between the houses of [[Lancaster]] and [[York]] and their supporters, known as the [[Wars of the Roses]]. Henry was forced to bring Richard into government; however Margaret was able to persuade her husband to dismiss Richard the next year. Open conflict again broke out in 1459, Henry was captured at [[Northampton]] the following year, and forced to accept Richard as his heir. | Open conflict began in 1455 at [[St. Albans]] and marks the start of the dynastic strife in England between the houses of [[Lancaster]] and [[York]] and their supporters, known as the [[Wars of the Roses]]. Henry was forced to bring Richard into government; however Margaret was able to persuade her husband to dismiss Richard the next year. Open conflict again broke out in 1459, Henry was captured at [[Northampton]] the following year, and forced to accept Richard as his heir. |