I have some information on the Arlow Ainsworth from your census listing.You had asked about other spellings of names in that household.Caleb Tatus isCaleb Robert Tatum who married Artheney (also Arthenia) Ainsworth listed below him.Other children of Arlow were: !. Artheney1836-1924; 2. Harrison, 1839- ca. 1865; 3. Almina, 1841,married John Stamps 2nd Joseph Guest; $. Nancy Metilty (Matilda), 1850-1930, married John Emmanuel Keel.I listed the husbands of Almina and Nancy Metiltity so that you can compare to the person you are interested in.