_Humphrey III of BOHUN __+
                                              | (1144 - 1181) m 1171    
                         _Henry V of BOHUN ___|
                        | (1176 - 1220)       |
                        |                     |_Margaret of HUNTINGDON _
                        |                        m 1171                 
 _Humphrey IV of BOHUN _|
| (1208 - 1275)         |
|                       |                      _________________________
|                       |                     |                         
|                       |_Maud of MANDEVILLE _|
|                         (1190 - 1236)       |
|                                             |_________________________
|                                                                       
|
|--Alice of BOHUN 
|  (1235 - 1255)
|                                              _Hugh LUSIGNAN __________+
|                                             | (1141 - 1169) m 1162    
|                        _Raoul I LUSIGNAN ___|
|                       | (1160 - 1217) m 1200|
|                       |                     |_Orengarde of UNKNOWN ___
|                       |                       (.... - 1169) m 1162    
|_Matilda of LUSIGNAN __|
  (1210 - 1241)         |
                        |                      _Henry II of CLARE ______+
                        |                     | (1158 - 1182)           
                        |_Alice of CLARE _____|
                          (.... - 1245) m 1200|
                                              |_Matilda of PLANTAGENET _+
                                                (1163 - 1212)