Complex sentence: Between Lake St. Catherine and Lake Borgne was the original Town of Lake St. Catherine established between Unknown Pass and Miller's Ditch it was settled for railroad workers, trappers, hunters and fishermen.
Split into simpler sentences: Between Lake St. Catherine and Lake Borgne was the original Town of Lake St. Catherine. Established between Unknown Pass and Miller's Ditch, it was settled for railroad workers, trappers, hunters and fishermen.