__
                         |  
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                      |  |
                      |  |__
                      |     
 _Robert Smurthwaite _|
|                     |
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|                        |
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|                           
|
|--Tamara Sue Smurthwaite 
|  (1968 - ....)
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|                        |  
|                      __|
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|                     |  |__
|                     |     
|_Jill Skilley _______|
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                      |   __
                      |  |  
                      |__|
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                         |__