+———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)
  |    
  William CROSSLEY (abt 1819 Wardleworth, Lancashire, England – )
  |    
  +———Martha CLEGG