+———William CROSSLEY
  |    
  Samuel CROSSLEY (1786 Littleborough, Lancashire, England – abt 1842 Rochdale, Lancashire, England)
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  |                                                       +———Adam DEL CROSLEGH (abt 1310 Scaitcliffe, Todmorden, Lancashire, England – )
  |                                                       |
  |                                                   +———John DEL CROSLEGH (abt 1335 Scaitcliffe, Todmorden, Lancashire, England – )
  |                                                   |   |    
  |                                                   |   +———Matilda (abt 1310 – )
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  |                                               +———William DEL CROSLEGH (abt 1370 Scaitcliffe, Todmorden, Lancashire, England – )
  |                                               |   |    
  |                                               |   +———Johanna (abt 1340 – )
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  |                                           +———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)