Henry de Clare, 1st Earl of Hertford, was a prominent English nobleman born around 1270. He was the son of Gilbert de Clare, 7th Earl of Gloucester, and Joan of Acre, the daughter of King Edward I. Henry became the 1st Earl of Hertford in 1337, a title that reflected his significant status in the English aristocracy. Throughout his life, Henry was involved in various military and political activities, including serving in the Hundred Years' War. He was known for his loyalty to the crown and played a role in the governance of Wales. Henry de Clare passed away in 1347, leaving a legacy as a key figure in medieval England.