Harold D. Tallant
Clay, Cassius Marcellus (19 October 1810–22 July 1903), antislavery politician and diplomat, was born in White Hall, Kentucky, the son of Green Clay, a land speculator, and Sally Lewis. Green Clay was one of the wealthiest landowners and slaveholders in Kentucky, and young Cassius was raised in comfort and affluence. He attended Transylvania University (1829–1831) and Yale College (1831–1832), where he received his bachelor’s degree. After returning to Transylvania to study law in 1832–1833, Clay married Mary Jane Warfield in 1833. The marriage produced ten children....