Richard Beauchamp, 13th Earl of Warwick (1382-1439), was a prominent English nobleman during the late medieval period. He played a significant role in the Hundred Years' War and was known for his military leadership and loyalty to the Lancastrian cause. Beauchamp served as a key figure in various campaigns, including the defense of Calais. In addition to his military contributions, Beauchamp was also involved in politics and governance. He held several important positions, including Lord Lieutenant of Ireland. His influence extended through his family connections, as he was the father of Anne Beauchamp, who later became the 16th Countess of Warwick.