Hi! Were you ever able to confirm if the 2 Mary E Stevenson's mentioned in your posting were the same person? I located a copy of her (Mary Brown)death certificate which lists her parents as James Steveson & Mary Bryn**. James Stevenson and Mary Bryant are my GrGrGr Grandparents. Throughout the research I have seen the spelling of the last name change from Steveson to Stevenson to Stephenson in no particular order from census to census.