Battle of Epiphany


The Battle of Epiphany was a naval battle fought on 5–6 January or 12 January 1156, between the Norse Godred Olafsson, King of the Isles and the Norse-Gaelic Somhairle MacGillebride, King of Cinn Tìre, Argyll and Lorne, off the coast of Islay, Scotland.

Background

, King of the Isles, was murdered on 29 June 1153 by his nephews and his son Godred became king in his place. After ascending to the throne, Godred ruled with a heavy hand, which upset some of his chiefs.
Somerled who had married Raghnailt, the daughter of Olafr, was approached by a number of men headed by Thornfinn Ottarsson. Somerled agreed to their plan to overthrow Godred and replace him with Somerled's son Dubgall mac Somairle. He began preparations and began construction of 80 ships modelled on the Norse longship, known as birlinns and nyvaigs. Somerled having recognised the importance of dominating the sea, with which the Norse had successfully conquered the Isles.

Battle

Thornfinn and Dubgall were sailing around the Isles seeking fealty for the latter as the next king. Godred became aware of their treachery and he sailed his fleet to attack.
The fleets of Godred and Somerled met off Islay, to the north at Rubh' a' Mhaoil, on the night of the Epiphany on 5–6 January or 12 January 1156, and a fierce battle continued through into the next day. A stalemate occurred between the two fleets and Godred and Somerled initiated talks. The contemporary evidence for the location of the battle is slight and some authors have suggested the battle took place to the west of Islay, although Marsden favours the narrow Sound of Islay.

Aftermath

After discussions and agreement, Godred ceded the isles to the south of Ardnamurchan to Somerled, while keeping the Outer Hebrides, Skye and the Isle of Man. The Chronicle of Mann and the Sudreys lamented that "thus was the Kingdom of the Isles ruined".