I sent you several links to the documents off-board. Let me know if you have any problems accessing the images. I lost him in the census after 1920, unless he is the Thomas Sweetwine, born about 1901 in S.C., who is living in New York in 1930. Ages have been known to vary by as many as ten or more years, but unless you have reason to believe he moved there after 1920 and then came back to S.C. later, I would hesitate to jump to any conclusions.
Hope this helps!
~ Lee