I don't believe this is the Preston that I am looking for. I have found him in the Texas death index with a date of death listed as 21 Jul 1984 in Gregg Co TX. Then I have found someone by the same name living in Kilgore in 1997 and 2002. I think this person perhaps is his son. I also believe that Robert was born 1925-1926 or near those years. This Robert could possibly have a middle name beginning with the letter L.