Looking through the Social Security Death Index. There was a Charles D. Bryant b. 11 Dec. 1900 d. Jan. 1987. Said the card was issued in Missouri and that he died in Jackson Ar. That was the only Chas. near the age that you were looking for. You might write to the newspaper or library in Jackson AR. and see if they will look up an obituary for that person. Sometimes there are list of relatives in them.