_Herman IV ZÄHRINGEN _+
                                                    | (1135 - 1190)         
                               _Henry I ZÄHRINGEN _|
                              | (.... - 1231)       |
                              |                     |_Bertha of TüBINGEN __
                              |                                             
 _Henry II ZÄHRINGEN ________|
| (1231 - 1297)               |
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|                             |_Agnes of URACH _____|
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|
|--Henry III ZÄHRINGEN 
|  (1289 - 1330)
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|                             |                                             
|_Anne of ÜSINGEN-KETZINGEN _|
                              |
                              |                      _______________________
                              |                     |                       
                              |_____________________|
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