19th Annual TOTA Conference & Symposium Dr. Brett Riggs - Natchez Tribe Among the Cherokee Nation. Dr. Brett Riggs - Creeks Removal Among The Cherokee Conference Dr. Daniel Littlefield - General Assembly - The Family - 10-8-14 Dr. William Ambrose - Why OK. - Why through MO. - TOTA Conference - 2014 Darlene Goins / Laura Spann - Fort Cass - 10-7-14 TOTA Conference