Isaac Allerton = Mary Norris         Francis Cooke = Hester LeMahieu
D: New Haven Feb 1658 D: Plymouth 1620?         
                     |                         |
Thomas Cushman = Mary Allerton         Jacob Cooke = Damaris Hopkins
                 B: Leyden 1616      B: Holland 1618  B:Plymouth 1627
               |                            |
          Elkanah Cushman = Martha Cooke (2)
         B: Plymouth 1651
                          |
    Elkanah Allerton Cushman = Mary Buck
                             |
                Allerton Cushman = Deborah Lyon
                                 |
       Barzallai Bannister = Deborah Cushman
                           |
Amos Parmenter = Tryphena Bannister
               |
    John Parmenter
               |
  Frederick C. Parmenter