Claude Davis 1910 census

In 1910 in Grady co Ok Census there is a listing of Albert Lowders wife Maude and son Carl, With them is a Claud Davis which I hope someone might know of them and who this Claud is he is 19 years of age.
My Dad had a sister name unknown and a brother named Arthur
But no prove of this. I NEED ANY HELP ANd I THANK ANYONE
WHO CAN HELP
Claude Davis