Larry Gatlin headlines Quanah Parker gathering QUANAH—Larry Gatlin, country singer known for his work with the Grand Ole’ Opry and the Gatlin Brothers, will perform live in concert in Quanah on Friday, June 18, in a fundraiser for the Quanah Parker Society. Gatlin is one part of the first Quanah Parker Medicine Mounds gathering, a music and culture festival schedu...