Magnus (III) Gibbonsson (1256-1273) was an

Earl of Caithness Earl of Caithness is a title that has been created several times in the Peerage of Scotland, and it has a very complex history. Its first grant, in the modern sense as to have been counted in strict lists of peerages, is now generally held to hav ...

and

Orkney Orkney (), also known as the Orkney Islands, is an archipelago off the north coast of mainland Scotland. The plural name the Orkneys is also sometimes used, but locals now consider it outdated. Part of the Northern Isles along with Shetland, ...

. He was the son of Gilbert, Earl of Orkney, and grandson of Magnus II, Earl of Orkney.

Reign

Magnus III was the reason that the disputes between his two overlords, Håkon IV of

Norway Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...

for

and Alexander III of

Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...

for

Caithness Caithness (; ; ) is a Shires of Scotland, historic county, registration county and Lieutenancy areas of Scotland, lieutenancy area of Scotland. There are two towns, being Wick, Caithness, Wick, which was the county town, and Thurso. The count ...

transformed into open conflict the Scottish-Norwegian War. Scottish provocations against Norwegian vassals in the

Hebrides The Hebrides ( ; , ; ) are the largest archipelago in the United Kingdom, off the west coast of the Scotland, Scottish mainland. The islands fall into two main groups, based on their proximity to the mainland: the Inner Hebrides, Inner and Ou ...

led Håkon IV of Norway to undertake a punitive expedition to reassert his suzerainty under his western island domains. Magnus Gibbonsson was summoned to

Bergen Bergen (, ) is a city and municipalities of Norway, municipality in Vestland county on the Western Norway, west coast of Norway. Bergen is the list of towns and cities in Norway, second-largest city in Norway after the capital Oslo. By May 20 ...

and placed at the head of part of the Norwegian fleet which sailed towards

Shetland Shetland (until 1975 spelled Zetland), also called the Shetland Islands, is an archipelago in Scotland lying between Orkney, the Faroe Islands, and Norway, marking the northernmost region of the United Kingdom. The islands lie about to the ...

and Orkney in order to strengthen itself. After the

Battle of Largs The Battle of Largs (2 October 1263) was a battle between the kingdoms of Kingdom of Norway (872–1397), Norway and Kingdom of Scotland, Scotland, on the Firth of Clyde near Largs, Scotland. The conflict formed part of the Scottish–Norwegian ...

, King Håkon IV of Norway, aged and tired, decided to winter in Orkney where he died in 1263. The

Treaty of Perth The Treaty of Perth, signed 2 July 1266, ended military conflict between Magnus the Lawmender of Norway and Alexander III of Scotland over possession of the Hebrides and the Isle of Man. The Hebrides and the Isle of Man had become Norwegian t ...

, signed in 1266, between Scotland and the new King Magnus VI of Norway ended to the conflict and maintained Norwegian suzerainty over Orkney. The death of Magnus is noted in 1273 by the "Annals of Iceland." He was succeeded by his eldest son

Magnus Magnusson Magnus Magnusson (born Magnús Sigursteinsson; 12 October 1929 – 7 January 2007) was an Icelandic-born British-based journalist, translator, writer and television presenter. Born in Reykjavík, he lived in Scotland for almost all his life, al ...

References

Magnus (II) 13th-century mormaers Place of birth unknown Place of death unknown 1256 births 1273 deaths {{Orkney-bio-stub