26 September 1883–15 March 1920 (Age 36)
Illinois, United States
Alonzo L. O'Neal was born on 26 September 1883, in Illinois, United States as the son of James O. O'Neal. He married Ida Adair on 28 October 1903, in Greer, Oklahoma, United States. They were the parents of at least 2 sons. He lived in Greer, Oklahoma Territory, United States in 1900. He died on 15 March 1920, in Wichita Falls, Wichita, Texas, United States, at the age of 36, and was buried in Byers, Clay, Texas, United States.