Donald did manage to find 1,maybe 2,of the first names you gave. 1- L.M. Seitz-- private-- Texas 12th Calvary Co. G (Parson's Regiment) 2-now you had A.J. Seitz,how about A. T. Seitz(maybe was mistaken for T. was misprinted for J.). A. T. Seitz--3rd Lt.-- 16th Tennessee Infantry Co. I this last one don't know if it is yours or not. W.B. Seitz--35th Tennessee Inf.,Co. H. Good luck!!