How long did the War of the Roses last where Henry Beaufort was an important Lancastrian military commander?
Wars of the Roses: The Wars of the Roses were a series of wars for control of the throne of England fought between supporters of two rival branches of the royal House of Plantagenet: the House of Lancaster (associated with a red rose), and the House of York (whose symbol was a white rose). Wars of the Roses:  The conflict lasted through many sporadic episodes between 1455 and 1487; however, there was fighting before and after this period between the houses.
i don't know