Robert A. McBryde [sic], Private, Captain Yell's Company, Morgan's Battalion, Arkansas Infantry,* enlisted May 3, 1862 in Drew County, Ark., by A. G. Greenwood for 3 years, recorded on extra duty as Ward Master, General Hospital, Crystal Hill, L. R., July 26, 1862, appointed Hospital Steward ca December 1, 1864, no further records

This company subsequently became Company A, 26th Arkansas Infantry. This regiment was designated at various times as Morgan's Battalion Arkansas Infantry, 3rd Regiment Trans-Mississippi Infantry, 3rd Regiment Arkansas Infantry, Morgan's Regiment Arkansas Infantry, and 26th Regiment Arkansas Infant

......

Leonidas A. McBride, Private, Captain Gibson's Company, Arkasnas Infantry,** enlisted May 3, 1862 at Monticello, Ark., for 3 years or the war, wounded at Prairie Grove December 7, 1862, subsequently died, his widow, E. F. McBride filed claim for his pay and allowances, etc., June 5, 1863, no further records

Note: I suspect that he is buried as an unknown at the Confederate Cemetery - Fayetteville, Arkansas
http://www.exploresouthernhistory.com/fayettevillecc.html

** This company subsequently became Company B, 26th Arkansas Infantry

M317: Compiled Service Records of Confederate Soldiers Who Served in Organizations from the State of Arkansas