Complex sentence: Plott and his family settled in the mountains of western North Carolina although there is no evidence that Johannes ever came to western North Carolina his son Henry settled here around 1800 and was responsible for the Plott hound legend of an incredible big game dog.
Split into simpler sentences: Plott and his family settled in the mountains of western North Carolina. Though there is no evidence that Johannes ever came to western North Carolina, his son Henry settled here around 1800 and was responsible for the Plott hound legend of an incredible big game dog.