+———King of Finland Fornjot (abt 160 Finland – )                                                              |                                                          +———Kari Fornjotsson                                                          |                                                      +———Frosit Karasson                                                      |                                                  +———Jokull Frostasson                                                  |                                              +———Snow Snaer (King) Jokulsson                                              |                                          +———Thorri (King) Snaersson                                          |                                      +———Gorr (The Sea King) Thorrasson                                      |                                  +———Heytir Heiti Gorrsson (460 Raumsdal, Norway – )                                  |                              +———Svidri (The Sea King) Heytsson (600 Norway – )                              |                          +———Halfden (The Aged) Sviedasson (700 Oppland, Norway – )                          |                      +———Ivar of the Uplands Halfdensson (770 Oppland, Norway – )                      |                  +———Glumra Ivarsson Eystein the Noisy (800 Maer, Nord-Trondelag, Norway – )                  |   |                      |   +———Unknown Eysteinsdatter                  |              +———Rognvald Earl of More Eysteinsson (830 Maer, Nord Trondelag, Norway – )              |   |                      |   |   +———Ragnvald of Agder Gudrodsson              |   |   |              |   +———Ascrida Rodnvaldsdatter              |       |                  |       +———Tora Sigurdsdotter              |          +———(Patrician of Normandy) Rollo (Rolf) Rognvaldsson (846 Maer, Nord-Trondelag, Norway – 931 Notre Dame, Rouen, Normandie)          |   |                  |   |   +———Rolf Nefia          |   |   |          |   +———Ragnhild (Hilda) Rolfsdatter          |      +———Guillaume William Longsworth (901 – )      |   |              |   |   +———Berenger De Bayeux      |   |   |      |   +———Popei of (Dutchess) Bayeux      |  +———Sanspeur Richard I (933 – 996)  |   |          |   |   +———Hubert Count of Senlis  |   |   |  |   +———Luitgarda Unknown  |      William 2nd Count of E Dutton (955 Normandy, France – )  |                                  |                           +———Knud Sigurdsson  |                           |  |                       +———Frotho De Denmark (810 – )  |                       |  |                   +———Gorm Ensk (830 – )  |                   |  |               +———Harold Parcus (850 – )  |               |   |      |               |   +———Sidu Unknown  |               |  |           +———Gorm De Gamel  |           |   |      |           |   +———Elfgifu of Wessex  |           |  |       +———Herfast De Crepon (890 – )  |       |   |      |       |   +———Thyra Jutland  |       |  |   +———Herbastus Forester of Arques De Crepon (911 France – )  |   |  +———Gunnor De Crepon      |          +———Gunhild Olafsdatter (923 Denmark – )