????
                               Coats, Thomas (b:1809)(d:1865)
                              |          ????
                     Coats, George Thomas (b:1847)(d:1922)
                    |         |          ????
                    |          Sugden, Jane (b:1823)(d:1913)
                    |                    ????
           Coats, Francis Earle (b:1892)(d:1982)
          |         |          ????
          |          Johnson, Sarah R (b:1859)(d:1901)
          |                    ????
 Coats, George Thomas (b:1917)(d:2002)
          |          ????
           Olson, Signe A (b:1890)(d:1961)
                     ????