Richard Mentor Johnson served as Vice President under Martin Van Buren from 1837 to 1841. Known for his military service during the War of 1812, particularly the Battle of the Thames where he was credited with killing Tecumseh, Johnson brought a unique blend of military and political experience to the office. However, his vice presidency was tumultuous; he was the only vice president elected by the Senate due to a controversy over his personal life, specifically his interracial relationship with Julia Chinn. This made him a divisive figure, and his term was marked by limited political influence. His role in the Senate was largely ceremonial, and he faded from national prominence after his term.