As far as the last name spelled Right or Wright depended upon the enumerator or the person giving the information. Maybe the person giving the info thought that there was one way to way to spell it, maybe the enumerator thought diffently. Nevertheless, can't pay too much attention to the spelling when everything else fits. Which it does in this case.
Dig deeper on Ira Redding, his name is different enough that there could be some clues come from him.