_Geoffrey of CLARE __+
                                            | (0975 - 1010)       
                       _Gilbert of CLARE ___|
                      | (1000 - 1040)       |
                      |                     |_____________________
                      |                                           
 _Richard of CLARE ___|
| (1035 - 1090)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_Gunnor of AUNOU ____|
|                                           |
|                                           |_____________________
|                                                                 
|
|--Robert of CLARE 
|  (1064 - 1136)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Rohese GIFFARD _____|
                      |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________