_George ABELL _______
                                            |                     
                       _Robert ABELL _______|
                      |                     |
                      |                     |_Frances COTTON _____+
                      |                                           
 _Caleb ABELL ________|
|                     |
|                     |                      _____________________
|                     |                     |                     
|                     |_Joanna LNU _________|
|                                           |
|                                           |_____________________
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|
|--Experience ABELL 
|  
|                                            _____________________
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|                      _____________________|
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|                     |                     |_____________________
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|_Margaret POST ______|
                      |
                      |                      _____________________
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                      |_____________________|
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                                            |_____________________