A Georgian. Came to Texas 1851. Admitted to bar. Texas Legislator 1856-60. With Confederate expedition capturing Forts Washita and Arbuckle, Indian Territory, April-May 1861. June 1861 joined 3rd Tex. Cav. Helped win Wilson's Creek battle, in campaign to keep Missouri in Confederate fold. Late 1861 scouted U.S. Gen. Fremont's Army, Springfield, Mo. Had arm shattered in Bowie knife fray with 7 out to take him as spy. Led regiment at Pea Ridge, Ark., March 1862. At Luka, Miss., Sept. 1862, lost a third of unit, was shot 3 times and was taken captive. BACK OF MARKER: Exchanged at Vicksburg late 1862, Mabry refused to sign parole until slur on Confederacy was removed. In command of Mississippi Cavalry, led patrols repulsing Federals from rich Yazoo Valley breadbasket 1863-64. Guarded food, forage for supplying Confederacy. Commanded Calvary that took, dismantled, burned U.S. Gunboat "Petrel" on Yazoo River. Attached to Gen. Forrest's Division, helped bottle enemy in Memphis, formed rear guard for offensives, destroyed Sherman communications, fought pitched battles. Spies would report Mabry's horsemen in 3 different spots hundreds of miles apart on same day. Assigned to move Texas cattle, men, supplies across tightly guarded Mississippi River. 1866 was elected District Judge, but removed by Radical Reconstruction authorities. 1879-1885 practiced law Fort Worth. Buried in Oakwood Cemetery, Jefferson. Erected by the State of Texas 1964