| United States historian who stressed the role of the western frontier in American history (1861-1951) | a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions) |
| English landscape painter whose treatment of light and color influenced the French impressionists (1775-1851) | |
| United States endocrinologist (1892-1970) | |
| United States slave and insurrectionist who in 1831 led a rebellion of slaves in Virginia; he was captured and executed (1800-1831) | |