Murray's Cavalry Regiment [also called 4th Regiment] was organized in August, 1862, using Spiller's Tennessee Cavalry Battalion as its nucleus. The unit was attached to Wharton's Brigade and fought at Perryville and Murfreesborough. On January 23, 1863, it disbanded. Four companies transferred to Baxter Smith's 8th Cavalry, four to the 22nd Infantry Regiment, and two to the 1st Confederate Cavalry Regiment. Companies Of The Tennessee 4th Cavalry Regiment The 4th Cavalry (Murray's ) was organized using Spiller's Tennessee Cavalry Battalion as its nucleus. Co. "A." Organized June 14, 1862 at Chattanooga, Hamilton County. Became 2nd Co. "D," 1st Confederate Cavalry; later an independent company; in 1864 consolidated with 1st Co. "A," 13th Tennessee Cavalry Co. "B." Organized October 2, 1862 at Mill Creek, Putnam County. Became Co. "H," 22nd Tennessee Infantry Battalion. Co. "C." Organized August 14, 1861 at Knoxville. Men from Sullivan County. Formerly Co. "F," 5th Tennessee Cavalry Battalion (q.v.); then served in Spiller's Battalion. Became Co. "B," 8th (4th) Tennessee Cavalry Regiment. Co. "D." Organized November 11, 1861 at Livingston, Overton County, as James W. McHenry's Company, "Brown Rangers." Became 2nd Co. "C," 1st Confederate Cavalry. Co. "E." Organized August 22, 1862 from Smith and Jackson Counties. Became Co. "K," 22nd Tennessee Infantry Battalion. Co. "F." Organized August 10, 1861 at Camp McGinnis, Overton County. Men from Fentress County. Attached to this regiment September, 1862. Became Co. I, 8th (4th) Tennessee Cavalry. Co. "G." Organized August 28, 1862 at Pikeville, Bledsoe County. Became Co. "G," 22nd Tennessee Infantry Battalion. Co. "H." Organized July 22, 1861 at Nashville, Davidson County as Q. C. Sanders' Company. Men from Smith County. Became Co. "C," 8th (4th) Tennessee Cavalry. Co. "I." Organized August 11, 1861 at Chattanooga, Hamilton County as C. C. Spiller's Company. Formerly Co. "B," 5th Tennessee Cavalry Battalion; then in Spiller's Battalion. Became Co. "H," 8th (4th) Tennessee Cavalry. Co. "K." Organized July 31, 1862 at Pikeville, Bledsoe County. Became Co. "F," 22nd Tennessee Infantry Battalion.

The Tennessee 4th (Starnes'-McLemore's) Cavalry Regiment, originally called the 3rd Regiment, completed its organization at Camp Robertson, Bledsoe County, Tennessee, in May, 1862. The men were from the counties of Wilson, Marshall, Bedford, Rutherford, Smith, Marion, Coffee, and Franklin. The unit was formed by adding four companies to Starnes' 8th Cavalry Battalion. The 4th skirmished in Kentucky, moved to West Tennessee and saw action at Parker's Cross Roads, fought at Franklin and Chickamauga, then took part in the Atlanta Campaign. Later it split: part was active in East Tennessee and Virginia and rejoined General Wheeler at Savannah; the other part served with General Forrest in Middle Tennessee and Mississippi. The regiment was reunited in South Carolina during January, 1865, and went on to participate in the campaign of the Carolinas. It was included in the surrender on April 26. Companies Of The Tennessee 4th Cavalry Regiment Company A - Captain David W. Alexander - Men from Marshall County. Company B - Captain C.H. Ingles - Men from Sevier County and Knox County. Company C - Captain Geo. Moore - Men from Wilson County and DeKalb County. Company D - Lieut. Robt. Bone - Men from Wilson County and DeKalb County. Company E - Captain H.E. Wyly - Men from Cannon County. Company F - Captain Jas. R. Lester - Men from Wilson County and DeKalb County. Company G - Captain J.W. Nichol - Men from Rutherford County and Cannon County. Company H - Captain Samuel H. Glover - Men from Hamilton County and North Alabama. Company I - Captain Robt. Bledsoe - Men from Fentress County. Company K - Captain James H. Britton - Men from Wilson County and DeKalb County Company L - Captain J.J. Parton - Men from Sevier County and Knox County.

The Tennessee 18th Cavalry Regiment was also called the 19th Regiment. It was organized in May, 1864, by consolidating six companies of Newsom's Tennessee Cavalry Regiment and four companies of Forrest's Alabama Cavalry Regiment, The unit was assigned to T.H. Bell's Brigade in the Department of Alabama, Mississippi, and East Louisiana. Its members were recruited in Hardeman, Madison, Henderson, and McNairy counties.

The Tennessee 8th (Baxter Smith's) Cavalry Regiment, usually called 4th Regiment, was organized in November, 1862, but annulled. Reorganized January 23, 1863, by consolidating Davis' Tennessee Cavalry Battalion and four companies from Murray's Cavalry Regiment, its ten companies contained men recruited in the counties of Marshall, Sullivan, Smith, Wilson, Cannon, Rutherford, Hamilton, Fentress, Davidson, DeKalb, and Sumner. Another company was added in August with men from Knox and Blount counties. The regiment served in Wharton's, Biffle's, Dibrell's, and T. Harrison's Brigade. After Murfreesboro the 8th fought at Chickamauga and the Atlanta Campaign. They were in central Tennessee in the late fall of 1864, then in South Carolina by mid Febuary, 1865 to participate in the Battle of Aiken. They ended the war in North Carolina, surrendering with Johnston's army. Companies Of The TN 8th Cavalry Regiment The companies were recruited in the counties of Marshall, Sullivan, Smith, Wilson, Cannon, Ruther-ford, Hamilton, Fentress, Davidson, DeKalb, and Sum-ner. Another company was added in August with men from Knox and Blount counties. Co. "A." "The Marshall Rangers." Men from Marshall County. Co. "B." "The McClellan Troop." Men from Sullivan County. Co. "C." Men from Smith County. James M. Phillips, Co. "D" (also called "E"). Men from Dekalb and Wilson Counties. H. A. Wiley, Co. "E." Men from Cannon County. James R. Lester, Co. "F." Men from Wilson County. Jonathan W. Nichol, Co. "G." Men from Cannon and Rutherford Counties. Samuel H. Clover, Co. "H" (also called "D"). Men from Hamilton County and Alabama. R. H. Anderson, Co. "I." Men from Fentress County. Co. "K." "Cedar Snags." "Paul's People." Men from Davidson, DeKalb, Sumner and Wilson Counties. These were the original ten companies. On August 1, 1863, another company was assigned as Co. "L," Captain John I. Parton (or Partin). Organized September 20, 1862 at Knoxville. Men from Blount and Knox Counties. Formerly part of Hardy's Squadron, Escort to General John P. McCown.

The Tennessee 12th Cavalry Regiment [also called 1st Partisan Rangers] was organized behind Federal lines in February, 1863. The men were from the counties of Fayette, Tipton, Shelby, Haywood, and Gibson. It served R.V. Richardson's and Rucker's Brigade, confronted the Federals in Tennessee and Mississippi, and in October totaled about 300 effectives. Later it was active in Georgia, fought at Memphis, then was part of Hood's operations in Tennessee. During February, 1865, the regiment was broken up. Some of its members became part of the 3rd (Forrest's Old) Tennessee Cavalry. Companies Of The Tennessee 12th Cavalry Regiment Co. ""A"". Fayette County. Co. ""B"". Fayette County. Co. ""C"". Tipton County. Co. ""D"". Shelby County. Co. ""E"". Shelby County. Co. ""F"". Fayette County. Co. ""G"". Tipton County. Co. ""H"". Fayette County. Co. ""I"". Haywood County. Co. ""K"". Fayette County.

The Tennessee 9th Cavalry Regiment [also called 13th or 15th Cavalry] was organized as an eight-company battalion in September, 1862, then two other companies were assigned in November. It skirmished in Tennessee and Kentucky and served in General Morgan's Brigade. On Morgan's raid into Ohio during July, 1863, most of the men were captured at Buffington Island and New Lisbon. Those that remained went on to serve in the 1st Kentucky Cavalry Battalion.

The Tennessee 18th Cavalry Regiment was also called the 19th Regiment. It was organized in May, 1864, by consolidating six companies of Newsom's Tennessee Cavalry Regiment and four companies of Forrest's Alabama Cavalry Regiment, The unit was assigned to T.H. Bell's Brigade in the Department of Alabama, Mississippi, and East Louisiana. Companies Of The Tennessee 18th Cavalry Regiment The Tennessee 18th Cavalry Regiment was organized in May, 1864, by consolidating six companies of Newsom's Tennessee Cavalry Regiment and four companies of Forrest's Alabama Cavalry Regiment. Its members were recruited in Hardeman, Madison, Henderson, and McNairy counties. Co. "A." Co. "B." Some of the men later were in Co. "G," 21st (16th). Co. "C." Some men later in Co. "E," 21st (16th) Regiment. Co. "D." Some men later in 21st (16th) Regiment, some in 18th (19th) Regiment. Co. "E" May was later captain, Co. "B," 18th (19th) Regiment, and some of the men also served in this organization. Co. "F." McClerkin was later captain, Co. "I," 18th (19th) Regiment and some of the men also served in this organization. Co. "G." Some of the men later served in 18th (19th) Regiment. Co. "H." Nothing is known as to subsequent fate of this company; probably disbanded and men distributed to other companies. Prisoner of war records showed men from Hardeman, Hardin, Henderson, Madison and McNairy Counties.