_Herman V ZÄHRINGEN _+
                                                 | (.... - 1242)        
                        _Rudolf I ZÄHRINGEN ____|
                       | (1230 - 1288) m 1257    |
                       |                         |_Irmengard of WELF ___+
                       |                           (1200 - 1259)        
 _Hesso ZÄHRINGEN ____|
| (1268 - 1296)        |
|                      |                          ______________________
|                      |                         |                      
|                      |_Kunigunde of EBERSTEIN _|
|                        (1230 - 1284) m 1257    |
|                                                |______________________
|                                                                       
|
|--Rudolf Hesso ZÄHRINGEN 
|  (1290 - 1335)
|                                                 ______________________
|                                                |                      
|                       _________________________|
|                      |                         |
|                      |                         |______________________
|                      |                                                
|_Adelaide of RIENECK _|
                       |
                       |                          ______________________
                       |                         |                      
                       |_________________________|
                                                 |
                                                 |______________________