Hoar, Samuel, 1778-1856

Hoar may be best known in American history for his 1844 trip to Charleston, South Carolina as an appointed Commissioner of the state of Massachusetts. He went to South Carolina to investigate and contest the laws of that state, which allowed the seizure of sailors who were free African Americans (often who were citizens of Massachusetts) and placed into bondage, if such sailors disembarked from their ship. Hoar was prevented from undertaking his appointed tasks by resolutions of the legislature and efforts of the governor of South Carolina, and was escorted back onto a ship by Charleston citizens fearing mob violence against the agent from Massachusetts. News of the thwarting of Hoar inspired anti-slavery political reaction in Massachusetts.

Hoar was a born in the town of Lincoln, Massachusetts, and as an adult lived in neighboring Concord, Massachusetts. He graduated from Harvard College in 1802, and was admitted to the bar in 1805. On October 13, 1812 he married Sarah Sherman (1785–1862) of New Haven, Connecticut. Sarah was the youngest child of Roger Sherman and his second wife, Rebecca Minot Prescott. Roger Sherman was a signer of the United States Declaration of Independence and the Constitution.

Hoar was delegate to the Massachusetts constitutional convention in 1820. He was elected a Fellow of the American Academy of Arts and Sciences in 1824. Hoar served in the State senate in 1826, 1832, and 1833. Elected as an Anti-Jacksonian candidate to the Twenty-fourth Congress (March 4, 1835 – March 3, 1837), he was an unsuccessful candidate for reelection in 1836 to the Twenty-fifth Congress. He was a Massachusetts delegate to the 1839 Whig national party convention. Hoar was an expert on the laws pertaining to waterways, canals and maritime commerce.