????
                     McCormick, John (b:1867)(d:1943)
                    |          ????
           McCormick, Robert Henry (b:1892)(d:)
          |         |          ????
          |          Orr, Mary (Jennie) (b:1872)(d:1910)
          |                    ????
 McCormick, Wilson S (b:1917-1918)(d:)
          |          ????
           (unknown), Sophia E (b:1892-1893)(d:)
                     ????