+———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