The Union guy I am confident is Henry S Worden/Warden. Co. G 7th MO Cav. He was listed as a cook with the regt. hospital,March 1, 1862, transferred back to unit Dec 2 1862 and then does not appear on muster role until April 1863 when he is employed as a saddler. Initially enrolled in Capt. Martin's company of Black Hawk Cavalry, Hudson City, Oct 17, 1861.