_Godfrey III REGINAR _________+
                                                | (1142 - 1190)                
                          _Henry I REGINAR _____|
                         | (1165 - 1235)        |
                         |                      |_Margaret of ARDENNES-VERDUN _+
                         |                                                     
 _Henry II REGINAR ______|
| (1207 - 1247)          |
|                        |                       _Matthew METZ ________________+
|                        |                      | (1137 - 1173)                
|                        |_Matilda of METZ _____|
|                          (1170 - 1210)        |
|                                               |_Marie of BLOIS ______________+
|                                                 (1136 - 1182)                
|
|--Maria of REGINAR 
|  (1226 - 1255)
|                                                _Frederick III HOHENSTAUFEN __+
|                                               | (1122 - 1190)                
|                         _Philip HOHENSTAUFEN _|
|                        | (1177 - 1208)        |
|                        |                      |_Beatrice I of IVREA _________+
|                        |                        (1143 - 1184)                
|_Marie of HOHENSTAUFEN _|
  (1201 - 1235)          |
                         |                       _Isaac II ANGELOS ____________+
                         |                      | (1156 - 1203)                
                         |_Irene ANGELOS _______|
                           (1181 - 1181)        |
                                                |_Irene of UNKNOWN ____________