William Hasseltine (Haselton) (Hazeltine) c.1750 NC

Searching for information on William, and his wife, Susan Bradley. Story is he was from Germany, and fought in the American Revolution...no proof.Their daughter, Ellender Hesseltine stated on a census that she was born in NC.She did marry Joshua Seale from Mecklenburg NC, and they lived in Marion Co, MS, then in LA and finally in Jasper, TX.Joshua and Ellender left a daughter in MS, Ellender Seale, and she married Hosea Alexander Davis, Sr. Any information on the Hasseltines will be greatly appreciated.