841. Halfdan the Black made king of Agder and Westfold.
847. King Sigurd the Stag died.
851. Halfdan made king of Sogne.
852. Takes to wife Ragnhilda, daughter of Sigurd the Stag.
853. Harald Harfagre born.
861. Nadodd discovers Iceland.
863. King Halfdan dies, and is succeeded by Harald.
864. Gardar visits Iceland.
865. Harald’s war with king Gandolf and others.
866. Alfheim subdued by Harald.