I can take your Carwiles to William Allen's great-grandparents: William Allen (1898-1965), son of Cornelius Hubbard Carwile (1872-1914) & Lula J. Elliott (1868-1939); C.H. son of William Meredith Carwile (1831-1906) & Nancy A. Carter (1833-1908); W.M. son of William S. Carwile (c1784-?) & Martha ?Hubbard.It is probable that W.S. was son of William Carwile (c1745-?) & Mary/Sally ?; and that this last William was brother of Jacob Carwile (1751/5-1837) of Campbell Co, and of Zachariah Carwile (1750-1841), who moved to SC, and of Lucy Carwile, who m. 1778, in Charlotte Co, Peter Ross.Much more info available if interested.