+———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)
                      |
                  +———Nicholas CROSSLEY (1749 Walsden, Lancashire, England – 1830 Gauxholme, Walsden, Lancashire, England)
                  |   |    
                  |   +———Betty BUTTERWORTH (abt 1720 – )
                  |
              +———Edmund CROSSLEY (abt 1777 Walsden, Lancashire, England – 1844 Allescholes, Walsden, Lancashire, England)
              |   |    
              |   +———Martha GREENWOOD (abt 1749 – 1795 Walsden, Lancashire, England)
              |
          +———Abraham CROSSLEY (1800 Allescholes, Walsden, Lancashire, England – 20 Nov 1850 Walsden, Lancashire, England)
          |   |    
          |   +———Betty FIELDEN (abt 1775 Allescholes, Walsden, Lancashire, England – abt 1846)
          |
      +———John CROSSLEY (1830 Lane Bottom, Walsden, Lancashire, England – 1900 Rochdale, Lancashire)
      |   |    
      |   +———Sarah CROWTHER (1802 Throstle Hall, Todmorden, Lancashire – 9 Feb 1883 Middleton, Lancashire, England)
      |
  +———Robert Percy CROSSLEY (1875 Heywood, Lancashire, England – 30 Sep 1966 Buckrose, Yorkshire East Riding, England)
  |   |    
  |   +———Alice CHADWICK (15 Apr 1833 Heap, Lancashire, England – 1910 Rochdale, Lancashire, England)
  |    
  Percy Prestwich CROSSLEY (1902 Norden, Lancashire, England – 1978 Salford, Lancashire, England)
  |    
  +———Florence Ellen PRESTWICH (1875 Irlam /Salford, Lancashire, England – 1964 Aled, Denbigh, Wales)