Gloria, have you tried checking the index volume of the OFFICIAL RECORDS OF THE NAVIES IN THE WAR OF THE REBELLION? His name may have been listed there. If not, there are several other sources that you can check, such as the roster of the state he served from. You have not mentioned his name or the state he served from. This may help us to determine some data, if available in our own libraries or collections. Author David M. Sullivan, some years ago, published the four volume set of the U.S.M.C. IN THE CIVIL WAR, which also includes the names of some (not all) of the enlisted personnel of the Marine Corps.