I seem to have hit the same snag. From different sources I am showing William Crawford Wheeles, b. 1762, d. 1829, married to Morning Whitfield, son of Benjamin Wheeles, b. 1739 AND William B. Wheeles, b. 1766, d. 1838, married to Elizabeth (LNU), also the son of Benjamin.
To make matters worse, both families have the same eight children, Elijah, Martha, John William, Mildred, Bethany, Benjamin, Amos and Elizabeth.
Does anyone have any documentation to confirm which is correct?