John Jackson Hankla was born on 7 Feb 1871 in Sabine County, Texas; died on 6 Apr 1929 in Midland, Midland County, Texas.
Notes:
On his Texas Death Certificate, viewable online at FamilySearch.org, Texas Deaths, 1890-1976, his usual occupation was shown as "Farmer." He was shown as a son of John Hankla of Kentucky, with his mother's maiden name being Evans. He was showsn as married.