+———William CROSSLEY
              |
          +———Samuel CROSSLEY (1786 Littleborough, Lancashire, England – abt 1842 Rochdale, Lancashire, England)
          |   |                                                            
          |   |                                                       +———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 – )
          |   |                           |
          |   |                       +———John CROSSLEY (abt 1565 – )
          |   |                       |   |    
          |   |                       |   +———Elizabeth WHITLEY (abt 1540 – )
          |   |                       |
          |   |                   +———John CROSSLEY (abt 1595 – )
          |   |                   |
          |   |               +———John CROSSLEY (abt 1625 Walsden, Lancashire, England – )
          |   |               |
          |   |           +———John CROSSLEY (abt 1655 Strines, Walsden, Lancashire, England – 1728 Walsden, Lancashire, England)
          |   |           |   |    
          |   |           |   +———Sarah (abt 1625 – 1692 Strines, Walsden, Lancashire, England)
          |   |           |
          |   |       +———James CROSSLEY (1691 Strines, Walsden, Lancashire, England – 1729 Walsden, Lancashire, England)
          |   |       |   |    
          |   |       |   +———Mary (abt 1655 – 1709 Strines, Walsden, Lancashire, England)
          |   |       |
          |   |   +———Abraham CROSSLEY (1726 Walsden, Lancashire, England – 1801 Walsden, Lancashire, England)
          |   |   |   |    
          |   |   |   +———Mary STOTT (1696 Rochdale, Lancashire, England – 1738 Walsden, Lancashire, England)
          |   |   |
          |   +———Betty CROSSLEY (1761 Littleborough, Lancashire, England – )
          |       |    
          |       +———Alice (abt 1726 – 1779 Walsden, Lancashire, England)
          |
      +———Joseph CROSSLEY (1821 Wardle, Lancashire, England – 1872 Rochdale, Lancashire, England)
      |   |    
      |   +———Martha CLEGG
      |
  +———Samuel CROSSLEY (1846 Wardle, Lancashire, England – )
  |   |    
  |   +———Mary LEACH (abt 1821 Wardle, Lancashire, England – )
  |    
  Joseph Arthur CROSSLEY (1872 Rochdale, Lancashire, England – )
  |    
  +———Betty BUTTERWORTH (abt 1847 Rochdale, Lancashire, England – )