On the 1900 Texas census, Talithe says she had 12 births with 5 children living; 5 children are listed Annie Lula Oscar Barto, Calap It's quite possible that Robert (Bob) was not counted, but it's also possible that he's the son of either Annie or Lula.
On the 1910 census, Talathia also gives 12 births, 5 living and once again Robert is not listed in household; only Bartow and Calyp.
Any idea who Lula (Louisa?) and Annie ( Alice Annie?) married?