April 1, 1862 William Armstrong Turner enlisted at Pinckneyville Alabama.    His service record states that:

Co. C, 10 Confederate Cav.

Formed by consolidation of the 19 Battalion Georgia Cavalry and
the 5 Battalion (Cavalry) Hilliard's Legion Alabama Volunteers.

      
I'm not sure what group he was with from April 1 until April 24th but Mary Ann stated on her pension application that he was in:
"Company C, 10th Confederate regiment from Ala & Ga. Service 3 years."
A note added by whoever researched her pension application in 1899 stated:
"5th Ala Battalion."

April 24 1862: Hilliard comissioned and forms Hilliard's Legion. Hilliard's principal service was in East Tennessee during the latter part of 1862. He resigned his commission on 1 December 1862

June 25 1862: Hilliard's Legion Formed.

July 8 1862: (for about 3 weeks) Hilliard's Legion moves to Chatanooga Tenn. Within months 5th Cavalry Battn. detached & transferred to 10th Confed. Cav. Regmt.

August 4 1862: Hilliard's Legion Moves to Knoxville

August 14, 1862: Marched to Tazwell, 41 miles. then assigned to 1st Briagdier Gen. John Porter McCown's Brigade, Dept. of East Tenn. Served at siege of Cumberland gap.

September 17 1862: Occupied Cumberland Gap. for two weeks.

October 2 1862: Began joined Gen Braxton Bragg's Kentucky (East Tenn) cappaign. The Legion advanced 150 miles bringing up the rear of Bragg's forces. After the Battle of Perryville, the Legion was again in the rear

late October 1862: Arrived once again at Cumberland Gap.

Nov. 4 1862: moved through Knoxville to Loudon and Bridgeport Al. and back to Knoxville by Nov 25, 1863.

Dec. 1862: Col. Hilliard resigns:

Dec. 30 1862: Transferred to 10th Confederate Cavalry. per S.O. 305A and I.G.O. William Armstrong's Company 'C' was transferred as Company 'C' 10th Confederate Cav. Organized at Murfreesboro under Gen Pegram. Fought at Monticello after operating in East Tenn. and raiding into Kentucky. Fought in half dozen conflicts loosing 160 men. Surprised at Jimtown, lost about 50 men(mostly captured). At Chicamauga the Tenth fought under Forrest, and lost heavily. Placed in Wade's (afterwards Hume's and Robinson's) brigade, Kelly's division, with the First and Third Confederate and a Georgia and Louisiana regiment, the Tenth lost largely at Resaca and New Hope, and performed arduous duty during the Dalton-Atlanta campaign. It was then in Wheeler's last raid, moving as far as Saltville, Va. Having returned to assist Gen. Hood, the Tenth proceded to the Carolinas, and was engaged at Bentonville. It surrendered with Johnson's army, 300 strong.

Huwald's Battery, of Tennessee (with Ramsey attached as a lieutenant). Brigadier General John Kelly, of Wheeler's Cavalry Corps, and remained attached to his division until April 3, 1864. The battery moved from Charleston to Dalton, Georgia, and on January 10, 1864 moved to Boiling Springs, Calhoun County, Alabama, to rest and recruit horses and men.

Sometime between Jan 1864 and April 1864: Wat transferred to Ramsey's Battery (Horse Artillery).

During January and February, Lieutenant Ramsey was detached to become acting Adjutant to Captain Scott, Chief of Artillery.

On April 3, 1864, Major F. H. Robertson's Artillery Battalion, attached to Wheeler's Cavalry Corps, was formed, with Huwald's, Ferrell's Georgia, and Wiggin's Arkansas Batteries. In June, Huggins' Tennessee Battery was added to the battalion, and Huwald's Battery continued to be reported in this battalion until September 20, 1864. Captain Huwald was taken prisoner March 30, and Lieutenant Ramsey took command of the battery, and was commissioned captain some time in August, although the battery continued to be generally referred to as Huwald's Battery. On September 20, Major James Hamilton took command of the battalion, and it was known as Hamilton's Battalion until the end.

A report dated December 31, 1864 showed the battery stationed at Purisburg, near Hardeeville, South Carolina, on that date, but no records were found of the battery's activities in the intervening period. The last report found was dated January 31, 1865 at which time the battery, still in Hamilton's Battalion, was in Wheeler's Corps, Lieutenant General Hardee's Department of South Carolina, Georgia and Florida.

On February 11, 1865, Captain Ramsey was relieved of command, and instructed to report to the Adjutant General for orders. The circumstances were explained in a letter from John H. Morton to the Adjutant Generals Office, dated February 8, 1865: "As the friend of Surgeon and Medical Director Frank A. Ramsey, I would most respectfully submit the following statement in reference to Captain D. Breck Ramsey, of Wheeler's Cavalry Corps.

"Huwald's Battery, of Tennessee, was in 1863 consolidated with Robinson's Battery of Louisiana. Lieutenant Ramsey, of Huwald's Battery became First Lieutenant; Lieutenant Turner, of Robinson's, next in rank. In 1864, Ramsey was promoted Captain. On his assuming command, some 15 men of the Louisiana portion deserted, not the service, but with the design of attaching themselves to the Army of the Trans-Mississippi Department. Ramsey was very active and efficient in having them caught, brought back, and placed under charge of desertion, from which they were released by an amnesty order of General Johnston. Subsequently their conduct was rebellious in a marked degree. Being sustained in their acts of disobedience by Lieutenant Turner, a difficulty necessarily arose between that officer and Ramsey in the latter's attempt to maintain discipline in his command, eventuating in the death of Turner. Since which occasion, several attempts have been made to assassinate Ramsey, and from the deadly animosity entertained against him by the Louisiana portion of the battery, and from the boldness and persistence of their attempts, he is hourly apprehensive that they may be successful; he would therefore most respectfully ask to be assigned to another command, and thus removed from the unseen but certain danger which surrounds him."

The battery does not seem to have been surrendered and paroled as a unit, for parole records were found as of Charlotte, North Carolina; Augusta, Georgia; Albany, Georgia; and Nashville, Tennessee.

April 1863: Col. Jack Thorington (from 1st Battn.) replaced
April 10, 1863: Cavalry Battn. previously detached.
Sept 19-20, 1863: fought at Chickmauga.