Caddo, Tunica, Natchez, Houma, Choctaw, Atakapa, and Chitimacha. Shreveport is the parish seat of Caddo Parish. He graduated from Caddo Magnet High School in Shreveport. Thompson's father was sheriff of Caddo County, Oklahoma. He carried Iberia, Caddo (Long's native parish), Lafayette, and East Baton Rouge parishes. Founded in 1836 and incorporated in 1839, Shreveport is the parish seat of Caddo Parish. US 59 passes through Jefferson, 15 miles west of Caddo Lake. He is honored with a statue across from the Caddo Parish Courthouse, in Shreveport. The Allen area was previously home to the Caddo, Comanche, and other indigenous peoples. Cherokee County is home to the Caddo Mounds State Historic Site. They also lived near the Quapaw and Caddo in Arkansas. It consisted of what are now Panola, Wichita, Caddo, and Perry counties. Eventually the government forced the Quapaw to a reservation in Louisiana with the Caddo. Then, he raced Charles Brown's Cadillac-Allards at Caddo Mills, Texas. Ancestors of the Wichita, Kichai, Teyas, Escanjaques, and Caddo lived in what is now Oklahoma.