+———Samuel GILBERTSON
      |
  +———Thomas CROSSLEY (abt 1842 Spotland, Lancashire, England – )
  |   |    
  |   +———Charlotte DAWSON (abt 1818 Spotland, Lancashire, England – 1893)
  |    
  Charlotte CROSSLEY (abt 1878 Ashton Under Lyne, Lancashire, England – )