51 cencus is HO 107/1935.i looked in butleigh somerset for henry birch,sons sister comes up as 2 yrs old.butleigh is near wells in glastonbury.somerset.i dont know how to send image.61 they are still in same place and no william either so he may have died as per marriage cert.,i take no notice where they say they were born as they often lied.or did not know