National Archives and Records Administration. 1837. "Summons of Tench Ringgold & Mary Ringgold, 25 January 1837. Susan v. Tench Ringgold & Mary Ringgold." Record Group 21, Entry 6, Box 569, Folder 207. As found in "O Say Can You See: Early Washington, D.C., Law & Family". https://earlywashingtondc.org/doc/oscys.case.0208.002 (ccessed 27 October 2024).
Part of National Archives and Records Administration. 1837. "Summons of Tench Ringgold & Mary Ringgold, 25 January 1837. Susan v. Tench Ringgold & Mary Ringgold." Record Group 21, Entry 6, Box 569, Folder 207. As found in "O Say Can You See: Early Washington, D.C., Law & Family". https://earlywashingtondc.org/doc/oscys.case.0208.002 (ccessed 27 October 2024).