+———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 – )
                                      |
                                  +———Anthony CROSSLEY (abt 1620 Scaitcliffe, Todmorden, Lancashire, England – )
                                  |   |    
                                  |   +———Dorothie LORD (abt 1595 Godpleye, Walsden, Lancashire – )
                                  |
                              +———John CROSSLEY (1649 Scaitcliffe, Todmorden, Yorkshire, England – 1690 Armagh, Northern Ireland)
                              |   |    
                              |   +———Elizabeth ( – 9 Apr 1701)
                              |
                          +———John CROSSLE (abt 1684 – 1765)
                          |   |    
                          |   +———Susan OPENSHAW (abt 1660 – )
                          |
                      +———Henry CROSSLE (1709 Armagh, Northern Ireland – 3 May 1773)
                      |   |    
                      |   +———Anne JOHNSTON or Elizabeth ( – 1759)
                      |
                  +———John CROSSLE (18 Jul 1759 Killard, Cork, Ireland – 28 Aug 1816 Fort Edward, Tyrone, Ireland)
                  |   |    
                  |   +———Mary CARDEN
                  |
              +———Henry CROSSLE (31 Aug 1780 Antigua – 10 Dec 1855 Anahoe, Ireland)
              |   |    
              |   +———Jane SMITH
              |
          +———James CROSSLE (8 Feb 1816 – 24 Mar 1900 Dungannon, Ireland)
          |   |    
          |   +———Letitia COLQUHOUN (1 Dec 1777 Tyrone, Northern Ireland – 21 Dec 1851)
          |
      +———Henry Waller CROSSLE (2 Dec 1840 – 31 Dec 1922)
      |   |    
      |   +———Charlotte WALLER (abt 1818 – 21 Aug 1882 Dungannon, Tyrone, Northern Ireland)
      |
  +———John Porter Colquhoun (Jack) CROSSLE (14 Mar 1867 Clonavaddy, Tyrone, Ireland – 14 Mar 1942 Tyrone, Ireland)
  |   |    
  |   +———Annie Mary Eleanor PORTER (1845 – 8 Apr 1867 Dungannon, Ireland)
  |    
  Robert William Lees (George) CROSSLE (6 Aug 1908 Belfast, Antrim, Northern Ireland – 12 Nov 2000 Armidale, New South Wales, Australia)
  |    
  +———Annie Louisa NEWTON (1866 Tyrone, Ireland – 18 Mar 1951 Anahoe, Ireland)