Do you have the name of Mrs. Mary (Davidson) Walz's father? That is, which son of Rev. Andrew Baker Davidson was her father?
As stated elsewhere in this thread, it now seems that this Davidson family was part of DNA "Family 16" versus DNA "Family 10"....though there is no evidence that any member of DNA "Family 16" ever lived in the Prince Edward Co., VA area (where the Martha Baker who married William Davidson lived....and they were the parents of Reverend Andrew Baker Davidson).