Sam Chance d Jul 1, 1970 State Hospital, Austin, Travis Co Parents unobtainable - SSN: 465-86-3871 Burial was in San Augustine [more than like enumerated there in the 1930 census also] You could always send for his Social Security application to see what he filled out for his parents
Sam Houston Chance b Aug 13, 1913 TX - d Dec 13, 1967 San Augustine, San Augustine Co - bur Roseview Cemetery, Sabine Co f Sam Chance M Minnie Ola McDaniel informant: Mrs. Vera Chance (wife)
Bertha Lee Payne b 21 Sep 1911 TX - d 6 Mar 1954 Hemphill, Sabine Co f Sam Chance m Mineola McDaniels bur Hemphill Cemetery
This is information from their death certificates - please be aware the information contained on them is only as good as the informant's knowledge.
You can print/get these for free at the LDS site - pilot search.