Found! obit in the Crowley Harald newspaper 3-24-1968 if you need a copy let me know.
Also obits found for Winnie Mae Killmer and his Son Johnnie W. Cohorn Jr. and John Sr. Three Sisters.
Name "Thomas" came from his sister married name Mrs. Louis T. Spear.
John T. Cohorn === John Wilbur Cohorn "Johnnie"
John Wilbur Cohorn "Johnnie"
Birth: 5-29-1912 Death: 3-20-1968 Alexandria, La
Buried: Old Crowley Cemetery in Crowley, La
Former wife name Eva Harrelson
John Sr. Three sisters.
Evelyn Cohorn >> Mrs. Louis T. Spear
Lois Cohorn "Lenez Chute" >> Mrs. C. Bertrand
Doris Cohorn >> Mrs. Edward Fogleman