Complex sentence: The genealogies make them a kindred race with the Centaurs: in one version, Lapithes and Centaurus were said to be twin sons of the god Apollo and the nymph Stilbe, daughter of the river god Peneus.
Split into simpler sentences: The genealogies make them a kindred race with the Centaurs. In one version, Lapithes and Centaurus were said to be twin sons of the god Apollo and the nymph Stilbe, daughter of the river god Peneus.