_Olaf Bjornsson _________________+
                                              |                                 
                        _Styrbjorn Olafsson __|
                       | (0959 - 0986)        |
                       |                      |_________________________________
                       |                                                        
 _Thorkils Sprakalegg _|
| (0936 - ....)        |
|                      |                       _Harald II 'Bluetooth' Gormsson _+
|                      |                      | (0910 - 0986)                   
|                      |_Thyra Haraldsdottir _|
|                        (0998 - 1000)        |
|                                             |_Gyrid Olafsson _________________+
|                                                                               
|
|--Gytha 
|  (.... - 1069)
|                                              _________________________________
|                                             |                                 
|                       ______________________|
|                      |                      |
|                      |                      |_________________________________
|                      |                                                        
|______________________|
                       |
                       |                       _________________________________
                       |                      |                                 
                       |______________________|
                                              |
                                              |_________________________________