+———Adam DEL CROSLEGH (abt 1310 Scaitcliffe, Todmorden, Lancashire, England – )
                                                                          |
                                                                      +———John DEL CROSLEGH (abt 1335 Scaitcliffe, Todmorden, Lancashire, England – )
                                                                      |   |    
                                                                      |   +———Matilda (abt 1310 – )
                                                                      |
                                                                  +———William DEL CROSLEGH (abt 1370 Scaitcliffe, Todmorden, Lancashire, England – )
                                                                  |   |    
                                                                  |   +———Johanna (abt 1340 – )
                                                                  |
                                                              +———Thomas DEL CROSLEGH (abt 1400 Scaitcliffe, Todmorden, Lancashire, England – )
                                                              |
                                                          +———Richard DEL CROSLEGH (abt 1435 Scaitcliffe, Todmorden, Lancashire, England – )
                                                          |
                                                      +———DEL CROSLEGH (abt 1470 Scaitcliffe, Todmorden, Lancashire, England – )
                                                      |
                                                  +———Richard CROSSLEY (abt 1500 Scaitcliffe, Todmorden, Lancashire, England – 1548 Scaitcliffe, Todmorden, Lancashire, England)
                                                  |
                                              +———Richard CROSSLEY (abt 1530 Scaitcliffe, Todmorden, Lancashire, England – 1587 Scaitcliffe, Todmorden, Lancashire, England)
                                              |   |    
                                              |   +———Alice (abt 1510 – )
                                              |
                                          +———Anthony CROSSLEY (abt 1560 Scaitcliffe, Todmorden, Lancashire, England – 1624 Scaitcliffe, Todmorden, Lancashire, England)
                                          |   |    
                                          |   +———Elizabeth WHITLEY (abt 1540 – )
                                          |
                                      +———John CROSSLEY (abt 1590 Scaitcliffe, Todmorden, Lancashire, England – 1646 Scaitcliffe, Todmorden, Lancashire, England)
                                      |   |    
                                      |   +———Mary (abt 1560 – )
                                      |
                                  +———Abraham CROSSLEY (abt 1630 Scaitcliffe, Todmorden, Lancashire, England – )
                                  |   |    
                                  |   +———Dorothie LORD (abt 1595 Godpleye, Walsden, Lancashire – )
                                  |
                              +———Anthony CROSSLEY (abt 1655 – 1715 Walsden, Lancashire, England)
                              |
                          +———Nicholas CROSSLEY (abt 1695 Stonehouse, Walsden, Lancashire, England – 1748 Walsden, Lancashire, England)
                          |   |    
                          |   +———Martha FIELDING (abt 1660 – )
                          |
                      +———Edmund CROSSLEY (1717 Stonehouse, Walsden, Lancashire, England – aft 1768 Walsden, Lancashire, England)
                      |   |    
                      |   +———Ann HOWARD (abt 1695 – abt 1738)
                      |
                  +———Thomas CROSSLEY (1752 Walsden, Lancashire, England – 1833 Stonely Barn, Walsden, Lancashire, England)
                  |   |    
                  |   +———Betty BUTTERWORTH (abt 1720 – )
                  |
              +———John CROSSLEY (1780 Walsden, Lancashire, England – 25 Apr 1866 Peel Cottage, Walsden, Lancashire, England)
              |   |    
              |   +———Ann GREENWOOD (abt 1752 – )
              |
          +———Abraham CROSSLEY (abt 1805 Winterbutlee, Walsden, Lancashire, England – 21 Mar 1864 Walsden, Lancashire, England)
          |   |    
          |   +———Mary FIELDEN (?) (abt 1780 – 1814 Rough Nook, Walsden, Lancashire, England)
          |
      +———William CROSSLEY (1840 Square, Walsden, Lancashire, England – 8 Jan 1880 Walsden, Lancashire, England)
      |   |    
      |   +———Hannah NEWELL (1803 Bottoms, Walsden, Lancashire, England – 11 Dec 1890 Walsden, Lancashire, England)
      |
  +———John Arthur CROSSLEY (1871 Walsden, Lancashire, England – aft 1930 Middlesex, MA)
  |   |    
  |   +———Elizabeth PARKER (abt 1840 Twiston, Lancashire, England – 1906 Rochdale, Lancashire, England)
  |    
  Mary Ethel CROSSLEY (19 Feb 1903 Lowell, Middlesex, Massachusetts, USA – )
  |    
  +———Mary A LANDRIGAN (1872 Prince Edward Island, Canada – 1905 Lowell, Middlesex, Massachusetts, USA)