Vilbaldr Dufþaksson

Vilbaldr Dufþaksson (fl. 980s; Old Norse: ; Modern Icelandic: Vilbaldur Dufþaksson ) was a Norse-Gael settler in Iceland, mentioned in the Landnámabók. He was the great-grandson of Cerball mac Dúnlainge, king of Osraige from 842 to 888, via an otherwise unknown son of Cerball, called Dufnial (Domnall). His brother was one Askell hnokkan, and his sons were Bjouok and Bjolan.

Family tree
Dungal, d 842. |__________________________________  |                 |                |   Cerball, d 888. Riacan, d 894. Land, d 890. + Mael Sechnaill + Aed Finlaith  + Gaethine |___________________________________________________________________________________________________________________________  |                  |         |                  |                   |         |                    |                        |   Diarmait, d 928. Cuilde   Ceallach, d 908. Rafarta + Eyvindr  Domnall   Kormled + Grimolfr   Frithgertr + Iorirhima   Ethna + Hlodvir |                           |_________________                     |                 |                                           |   |                            |                 |                    |                 |                                           |   ?                            Donnchad, d 976. Cuilen, d 933. Dufpakr          Porgrimr                                    Sigurd digri, Earl of Orkney, d 1014. |                           |                                      |_________   |                            |                                      |         |   Ceallach, d 1003. Gilla Patraic, d 996. Vilbadr  Askell hnokhan |                                     |_________                                |                                      |         |                                Mac Giolla Padhraic                    Bjollok   Bjolan |                               |                                Kings of Osraighe