Three League was in north central Martin County. The Three League Gin existed in 1925, when a Mr. Dodd donated land for a school one mile west and three miles south of it. The school building also served as a church. Children from Three League began attending the Flower Grove school in 1938.

BIBLIOGRAPHY: Vernen Liles, Pioneering on the Plains: The History of Martin County, Texas (M.A. thesis, University of Texas, 1953). Martin County Historical Commission, Martin County, Texas (Dallas: Taylor, 1979