Complex sentence: TVCC was founded in 1946 as Henderson County Junior College in Athens, the county seat, and adopted its current name in September 1986, which was taken from the Trinity River which bisects the region.
Split into simpler sentences: TVCC was founded in 1946 as Henderson County Junior College in Athens, the county seat. It adopted its current name in September 1986, which was taken from the Trinity River which bisects the region.