From the New Orleans Daily Picayune of 29 October 1862, online from Newspapers.com, casualties among the troops of the 12th Mississippi Infantry at Sharpsburg on 17 September 1862:

See more about these men starting with the AotW page for the regiment.

Private Thomas Henry Green of the 16th Mississippi Infantry survived a chest wound at Sharpsburg in 1862 and returned to duty to serve to the surrender at Appomattox Court House in 1865.

Here he is somewhat post-war from a photograph contributed to the FamilySearch database [free membership required] by Katherine L Brister.

From the Augusta, GA Weekly Constitutionalist of 22 October 1862, online from Georgia Historic Newspapers:

John Garland Markham was 5th Sergeant of Company F, 16th Mississippi Infantry when he was killed at Sharpsburg.

First Lieutenant Charles Henry Wilson of Company F was thought to have been killed there also, but was wounded and captured, losing his leg to amputation. He survived the ordeal and resigned his commission in May 1863.