He could have a older niece, but we really don't know much about Jackson except that he's adopted, his biological supposed to have died in a car crash and we don't know nothing much about his adoptive parents neither except that the dad is a lawyer. We do know the names of his biological parents though, Gordon and Margaret Miller.
It would be cute seeing Jackson holding a baby
Colton himself has a nephew and niece, and he has been adorable with his nephew when he posted pictures.
