I believe your man was with the 15th Alabama along with two of his kin folk.
John W. Roney
Residence Henry County AL; 24 years old.
Enlisted on 7/1/1861 at Henry County, AL as a Private.
On 7/1/1861 he mustered into "G" Co. AL 15th Infantry
He died of disease on 5/9/1862 at Standardsville, VA
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Joseph Roney
Residence Henry County AL; 19 years old.
Enlisted on 3/8/1862 at Henry County, AL as a Private.
On 3/8/1862 he mustered into "G" Co. AL 15th Infantry
He died of disease on 4/3/1862 at Orange Court House, VA
Sources used by Historical Data Systems, Inc.:
- Index to Compiled Confederate Military Service Records
- The War Between the Union & Confederacy: Wm Oates
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John W. Roney, Private, Company G [Capt. Wm. C. Oats], 15th Regiment Alabama Infantry, enlisted July 3, 1861, died May 9, 1862 Standardsville, Va.** leaving neither wife child, father or mother, claim for the settlement of his accounts were filed on behalf of J., Solomon & Sarah Roney, no further records
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Joseph Roney, Private, Company G, 15th Regiment Alabama Infantry, enlisted March 1, 1862 in Henry County, died at Orange C. H. April 12, 1862, claim for the settlement of his accounts were filed by his widow Caroline Roney, description on enlistment, 24 year old Farmer, born in Henry County, Ala.,5’ 10”, light complexion, dark hair and gray eyes
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Morris L. Roney, Private, Company G, 15th Regiment Alabama Infantry, enlisted March 8, 1862 in Henry County, Ala. by Lt. J. Morris, died May 9, 1862 at Standardsville, Va, his widow Elender Roney filed claim for the settlement of his accounts, description on enlistment, 30 year old Farmer, born in Thomas County, Georgia, 5’ 8”, light complexion, black eyes, dark hair
M311: Compiled Service Records of Confederate Soldiers Who Served in Organizations from the State of Alabama
** 05 09 1862 Skirmish at Slatersville, or New Kent Court-House, Va.
A Union force — composed of contingents of the 6th U. S. Cavalry, 98th Pennsylvania and the 2nd Rhode Island Volunteers — skirmish with Confederates at Slatersville. The Union sustains four killed and three wounded. The Confederates suffer 10 killed and 14 wounded.
Every Day of the Civil War: A Chronological Encyclopedia By Bud Hannings
https://books.google.com/books?id=BC2Qbpa8OjgC&pg=PA174&lpg=PA174&dq=Skirmish+at+Slatersville,+or+New+Kent+Court-House,+Va.&source=bl&ots=MrUvNKe_N3&sig=H8Yq1i1I7bSRu63qMl3EMKZ9szk&hl=en&sa=X&ved=0CCwQ6AEwAzgKahUKEwiA0_39zZDGAhVBLYgKHWN5ADg#v=onepage&q=Skirmish%20at%20Slatersville%2C%20or%20New%20Kent%20Court-House%2C%20Va.&f=false
See also: http://thomaslegion.net/peninsula_campaign_civil_war_seven_days_battles_virginia.html