Looking for any information on John David Sisemore b.16 Oct 1925 in McAlester, Ok, d. 2 Dec 1974 in Atlanta, Ga.. Married Lena Lucille McAnally in 1951 in Hamilton (Dallas) Texas. Went to Woodrow Wilson High School in Dallas, graduated 1943.Served in Marine Corps 1951 & 52. Mothers name Etta Katz who was married several times and don't know if Katz is maiden name or a spouses name. I have not been able to find anything about his father or mother except her name or any relatives. Father possibly all or part Native American. I would appreciate ANY help.