You probably have the same information linked below with regards to your great great grandfather Andrew. It is the 1852 census for Artemesia township, but what you were not aware of was his neighbour, whose family begins on line 7 with Mary Hewitt, my great great grandmother. Thomas further down on the list is my great grandfather who married Sarah Ann Whitten.

http://automatedgenealogy.com/census52/View.jsp?id=5384&...