_Joscelin of COURTENAY __+
                                                 | (1034 - 1069)           
                          _Miles of COURTENAY ___|
                         | (.... - 1127)         |
                         |                       |_Elizabeth of MONTLHERY _+
                         |                                                 
 _Reginald of COURTENAY _|
| (.... - 1160)          |
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|                        |_Ermengarde of NEVERS _|
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|
|--Elizabeth of COURTENAY 
|  (1127 - 1205)
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|                         _______________________|
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|_Helvise of DONJON _____|
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