The 19th Regiment, Tennessee Cavalry (also known as Biffle’s Regiment and the 9th Regiment, Tennessee Cavalry) was organized on October 3, 1862 under the command of Col. Jacob B. Biffle and served in the Western Theater in Biffle’s and Dibrell’s Brigade. It surrendered with the Department of Alabama, Mississippi, and East Louisiana and was mustered out of service on May 12, 1865. (NPS-BU; MSR-CSA)
The 3rd Regiment, Tennessee Cavalry (Confederate), also known as Forrest's Old Tennessee Cavalry Regiment, the 18th Battalion, 26th Battalion, Balch's Battalion, and McDonald's Battalion, was organized in October 1861 in Shelby County, Tennessee under the command of Col. Nathan B. Forrest and served in the Western Theater attached to Forrest's, Armstrong's, and Rucker's Brigades, and in the Army of Tennessee. It was later commanded by Col. David C. Kelley. (NPS-BU)
Commonly known as the Macon Grays, Company B of the 13th Regiment, Tennessee Infantry (Confederate) was organized on June 4, 1861 in Fayette County, Tennessee under the command of Capt. Joe L. Cranberry and served in the Western Theater. It was later commanded by Capts. Ben F. Lightle and William G. Mehane. (MSR-CSA; NPS-BU)
The 154th Senior Regiment, Tennessee Infantry (Confederate), also known as the 1st Regiment, Tennessee Volunteers, was organized in 1842 as the 154th Tennessee Militia Regiment and was reorganized in May 1861 in Shelby County, Tennessee under the command of Col. Edward Fitzgerald and served in the Eastern and Western Theater. It was later commanded by Cols. Michael Magevney, Jr. and Preston Smith. (NPS-BU; MSR-CSA)
The 2nd Regiment, Tennessee Infantry (Confederate), also known as Robinson's Regiment, was organized in May 1861 in Davidson County, Tennessee under the command of Col. William B. Bate and served in the Eastern and Western Theater. It was later commanded by Col. William D. Robinson. (NPS-BU; MSR-CSA)
The 7th Regiment, Tennessee Cavalry (Union), also known as the 2nd Regiment, West Tennessee Cavalry was organized August 28, 1862 in Hardeman, Fayette, and Gibson Counties, Tennessee under the command of Col. Isaac Roberts Hawkins and served in the Western Theater. It mustered out of service on August 9, 1865. (NPS-BU; Wiki)
The 6th Regiment, Tennessee Cavalry was organized on August 11, 1862 in McNair, Fayette, Hardeman, and Gibson counties, Tennessee under the command of Col. Fielding Hurst and served in the Western Theater in the Department of the Tennessee. It was later commanded by Lt. Col William K. M. Breckenridge and Col. William Jay Smith. (NPS-BU; Wiki)
The 1st Regiment, Tennessee Infantry (Union) was organized August-September 1861 at Camp Dick Robinson in Kentucky under the command of Col. Robert K. Byrd and served in the Western Theater. It mustered out of service on August 8, 1865. (NPS-BU; MSR-US; Wiki)
The 2nd Regiment, Tennessee Infantry (Union) was organized on September 28, 1861 at Camp Dick Robinson and Pulaski County, Kentucky under the command of Col. James P. T. Carter and served in the Western Theater. It mustered out of service on August 3, 1865. (NPS-BU; MSR-US; Wiki)