Thanks to All. I did the Google thing yesterday and found everything I needed. The 4th Texas Cavalry Battalion (Dismounted) from Aug 1861 until about 1863, it went by some 5 different unit designations. It started as Capt. John Wilkins Whitfield's Cavalry and ended as the 27th Texas Cavalry Regiment, then throw in a few Legion and Battalion names and you've this Unit covered. I found the 1st Sgt. and/or Sgt. I needed. R.D.