_Gilbert of CLARE ___+
                                              | (1066 - 1117) m 1088
                         _Richard of CLARE ___|
                        | (1092 - 1136) m 1116|
                        |                     |_Alice of CLERMONT __
                        |                        m 1088             
 _Roger of CLARE _______|
| (1116 - 1173)         |
|                       |                      _____________________
|                       |                     |                     
|                       |_Alice of GERNON ____|
|                         (1099 - 1152) m 1116|
|                                             |_____________________
|                                                                   
|
|--Roger of CLARE 
|  (.... - 1241)
|                                              _____________________
|                                             |                     
|                        _____________________|
|                       |                     |
|                       |                     |_____________________
|                       |                                           
|_Matilda de ST HILARY _|
                        |
                        |                      _____________________
                        |                     |                     
                        |_____________________|
                                              |
                                              |_____________________