_Matthais II METZ ______________+
                                                     | (1193 - 1250) m 1225           
                       _Frederick III METZ __________|
                      | (1240 - 1303) m 1255         |
                      |                              |_Catherine of ARDENNES-VERDUN __+
                      |                                (1215 - 1255) m 1225           
 _Theobald II METZ ___|
| (1263 - 1312) m 1278|
|                     |                               _Theobald IV BLOIS-CHAMPAGNE ___+
|                     |                              | (1201 - 1253)                  
|                     |_Margaret of BLOIS-CHAMPAGNE _|
|                        m 1255                      |
|                                                    |_Margaret of BOURBON-DAMPIERRE _+
|                                                      (1217 - 1256)                  
|
|--Frederick IV METZ 
|  (1282 - 1329)
|                                                     ________________________________
|                                                    |                                
|                      ______________________________|
|                     |                              |
|                     |                              |________________________________
|                     |                                                               
|_Isabel of RUMIGNY __|
  (1263 - 1326) m 1278|
                      |                               ________________________________
                      |                              |                                
                      |______________________________|
                                                     |
                                                     |________________________________