[1] Bethesda Naval Hospital, Bethesda, MD.
Father: Thomas Overton (judge, b. 26-Mar-1835, d. 14-Aug-1913)
Mother: Laura Elizabeth Waddill (b. 17-Mar-1845, d. 27-Oct-1937)
Wife: Ada Ruth Dismukes (m. 1905, three daughters, one son)
Daughter: Katharine Overton (b. 1-Dec-1910, d. 31-Oct-1988)
Daughter: Ruth Overton (b. 31-Dec-1912, d. 27-Aug-1973)
Son: John Holmes Overton, Jr. (b. 7-Feb-1914, d. 23-Oct-1946)
Daughter: Mary Elizabeth Overton (b. 19-Dec-1916, d. 6-Sep-1988)
University: Louisiana State University at Baton Rouge (1895)
Law School: Tulane University (1897)
Administrator: Board of Supervisors, Louisiana State University
US Senator, Louisiana (4-Mar-1933 to 14-May-1948, his death)
US Congressman, Louisiana 8th (1931-33)
American Bar Association
Benevolent & Protective Order of the Elks
Freemasonry
Knights Templar
Louisiana State Bar Association 1898
Phi Kappa Phi Honor Society
Sigma Nu Fraternity
Society of the Cincinnati