This son was listed in the 1880 census, but not found thereafter.

1880 Wilson Co TX census

Name Age
William H. H. Davis 34 MS KY --
Phoebe Davis 22 wife MO TN TN
Samuel J. Davis 2 son TX MS MO
Chas. R. E. Tyner 12 nephew TX -- MS
Thomas Mc Cage 16 employee