John F. Marszalek

When Andrew Jackson became president of the United States in 1829, he chose John Henry Eaton, his biographer, leading political adviser, and Tennessee friend, to be secretary of war. Just a few months earlier, Eaton had married Margaret "Peggy" O'Neale…

Born into a prominent family, John Henry Eaton was the son of John and Elizabeth Eaton. His father, a chaise maker, was county coroner, a member of the state assembly, and the owner of five thousand acres of land in…

Born to William O'Neale, the owner of a Washington boarding house and his wife Rhoda, the young Margaret and her five brothers and sisters were well known in political Washington. Leading congressmen and senators stayed at the O'Neale establishment (later…