Thomas Mann Randolph Jr. (1792–1848)
Thomas Mann Randolph Jr. was born on 5 August 1792 at Tuckahoe, his father's plantation near Richmond, Virginia. He is often confused with his older half-brother of the same name, a U.S. representative and Virginia governor who was the son-in-law of Thomas Jefferson. Randolph Jr., who inherited a considerable fortune (including Tuckahoe), served as a U.S. Army officer in the War of 1812. He married twice: first to Harriot Vaughn Wilson (1794–1822, m. 1813) and second to Lucinda Anne Patterson (1801–1882, m. 1824).
Thomas Allen Glenn, Some Colonial Mansions and Those Who Lived in Them, with Genealogies of the Various Families Mentioned (Philadelphia: H. T. Coates & Company, 1900).
Louise Pecquet du Bellet, Martha Cary Jaquelin, and Edward Jaquelin, Some Prominent Virginia Families (Lynchburg, VA: J.P. Bell Company, c. 1907), Volume II, 139–41.
Marion Dewoody Pettigrew, comp. and ed., Marks-Barnett Families and Their Kin (Macon, GA: J. W. Burke company, 1939).
Thomas Mann Randolph in Czarnecki Family Tree (Ancestry.com).
Thomas Mann Randolph at Find a Grave.
Thomas Mann Randolph Jr. at FamilySearch.