Both of the entries could have been him and the military one is what I also found. The mystery to me right now is what happened to him. Did he marry or die early (maybe during WW2)? I couldn't find anything on him after the WW2 entry and nothing in the SS death index. I did find his mom Edna (used to me Sharp) Berg and Carl Oscar Berg were both laid to rest at the Sunset Memorial Cemetery in Minneapolis. Carl O Berg had a stone death date of Apr 2, 1963 and Edna had a stone death date listed as Nov 24, 1960. I guess I am still wondering what happened to Charlie C Berg, Carl O Berg's son, who is listed as a birth date of 9-18-1920 in the MN Birth index but in the 1940 census it shows he was born in TN, but that must be an error. If anyone can find anything else that I have missed as to Charlie C Berg, son of Carl O Berg as to marriage, death or any other possibility, it would be much appreciated.