High Quality Content by WIKIPEDIA articles! Tobias William Frazier, Sr. (1892-1975) was a full-blood Choctaw Indian who was a member of the famous fourteen Choctaw Code Talkers. The Code Talkers pioneered the use of American Indian languages as military code during war. Their initial exploits took place during World War I, and were repeated by Native American tribes during World War II. They are referred to collectively as Code Talkers. Frazier, in addition to his contribution to American history as a Choctaw Code Talker, also personifies the Choctaws' success in accommodating the changes brought about by Oklahoma's statehood, following the dissolution of their self-governing republic.