His marriage cert lists his mother as Elizabeth Neal, no father listed. His WWI draft records lists birth in May 1880, other records have a wider range of birth year.
Kentucky Marriages, 1785-1979
Citing this Record: "Kentucky Marriages, 1785-1979," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F4MN-KW2
Name: S. S. Neal
Birth 1883 Age: 25
Mother Elizabeth Neal
Marriage Date: 22 Jun 1908 Clinton, KY
Spouse Flossie Shelton
Birth 1892 Age: 16
Father: Bob Shelton
Mother Lou Prather
Other records with Flossie and children:
https://familysearch.org/search/record/results#count=20&query=%2Bgivenname%3A%22sankey%20spearman%22~%20%2Bsurname%3Aneal~%20%2Bbirth_place%3Aky~%20%2Bbirth_year%3A1879-1886~%20%2Bspouse_givenname%3Aflossie~%20%2Bspouse_surname%3Ashelton~%20%2Bfather_surname%3Aneal~%20%2Bmother_givenname%3Aelizabeth~&gender=M