Thomas R. Williams was an American antebellum-era Army officer and a brigadier general in the Union Army during the Civil War. He was killed as he commanded the Union troops at the Battle of Baton Rou
Civil War General Thomas Williams (1815–1862) who died in the Battle of Baton Rouge
Mary Neosho Williams (d. 1914), widow of Civil War General Thomas Williams, and later instrumental in the development of the Evergreen Conference District, after having established "Camp Neosho" and what would become the Hiwan Homestead Museum.