Edward de Clare, 10th Earl of Hertford, was a British nobleman born on March 21, 1793. He was the son of Edward de Clare, 9th Earl of Hertford and Lady Elizabeth Seymour. Edward succeeded his father as the Earl in 1821 and held the title until his death in 1870. As the 10th Earl, he was involved in various social and political activities of his time. He was known for his contributions to the arts and his patronage of several cultural institutions. Edward de Clare passed away on June 24, 1870, leaving behind a legacy tied to the Seymour family.