_Frederick II METZ ____________________+
                                                                | (.... - 1213)                         
                                _Matthais II METZ ______________|
                               | (1193 - 1250) m 1225           |
                               |                                |_Agnes of MONTBÉLIARD ________________+
                               |                                  (1177 - 1226)                         
 _Frederick III METZ __________|
| (1240 - 1303) m 1255         |
|                              |                                 _Waleran III ARDENNES-VERDUN __________+
|                              |                                | (1165 - 1226) m 1214                  
|                              |_Catherine of ARDENNES-VERDUN __|
|                                (1215 - 1255) m 1225           |
|                                                               |_Ermesinde of NAMUR ___________________+
|                                                                 (1186 - 1246) m 1214                  
|
|--John METZ 
|  (.... - 1294)
|                                                                _Theobald III BLOIS-CHAMPAGNE _________+
|                                                               | (1179 - 1201)                         
|                               _Theobald IV BLOIS-CHAMPAGNE ___|
|                              | (1201 - 1253)                  |
|                              |                                |_Blanche of JIMÉNEZ __________________+
|                              |                                  (.... - 1228)                         
|_Margaret of BLOIS-CHAMPAGNE _|
   m 1255                      |
                               |                                 _Archambaud VIII of BOURBON-DAMPIERRE _+
                               |                                | (1189 - 1242) m 1205                  
                               |_Margaret of BOURBON-DAMPIERRE _|
                                 (1217 - 1256)                  |
                                                                |_Alix of FOREZ ________________________
                                                                   m 1205