????
                     Coulter, Peter (b:)(d:)
                    |          ????
           Coulter, Thomas (b:)(d:)
          |         |          ????
          |          Carroll, Sarah Lee (b:)(d:)
          |                    ????
 Coulter, Alexander (b:)(d:)
          |          ????
           (unknown), (unknown) (b:)(d:)
                     ????