James Brown Clay was an American politician and diplomat who served as a member of the United States House of Representatives for Kentucky's 8th congressional district from 1857 to 1859.

Henry Clay Jr. was an American politician and soldier from Kentucky, the third son of US Senator and Representative Henry Clay and Lucretia Hart Clay. He was elected to the Kentucky House of Representatives in 1835 and served one term. A graduate of West Point, he served in the Mexican–American War and was killed in 1847 at the Battle of Buena Vista.