Eric Haraldsson ( , ; c.930−954), nicknamed Bloodaxe ( , ) and Brother-Slayer (), was a Norwegian king. He ruled as King of Norway from 932 to 934, and twice as King of Northumbria: from 947 to 948, and again from 952 to 954.
Sources
Historians have reconstructed a narrative of Eric's life and career from the scant available historical data. There is a distinction between contemporary or near contemporary sources for Eric's period as ruler of Northumbria and the entirely saga-based sources that detail the life of Eric of Norway, a chieftain who ruled the Norwegian Westland in the 930s. Norse sources have identified the two as the same since the late 12th century, and while the subject is controversial, most historians have identified the two figures as the same since W. G. Collingwood's article in 1901. This identification was rejected early in the 21st century by the historian Clare Downham, who has argued that later Norse writers synthesized the two Erics, possibly using English sources. This argument, though respected by other historians in the area, has not produced consensus.
Contemporary or near-contemporary sources include different recensions of the Anglo-Saxon Chronicle, Eric's coinage, the Life of St Cathróe, and possibly skaldic poetry. Such sources reproduce only a hazy image of Eric's activities in Anglo-Saxon England.
Strikingly, Eric's historical obscurity stands in sharp contrast to the wealth of legendary depictions in the kings' sagas, in which he takes part in the sagas of his father Harald Fairhair and his younger half-brother Haakon the Good. These include the late 12th-century Norwegian synoptics – Historia Norwegiæ (perhaps c. 1170), Theodoricus monachus' Historia de antiquitate regum Norwagiensium (c. 1180), and Ágrip af Nóregskonungasögum (c. 1190) – and the later Icelandic kings' sagas Orkneyinga saga (c. 1200), Fagrskinna (c. 1225), the Heimskringla ascribed to Snorri Sturluson (c. 1230), Egils saga (1220–1240), and Óláfs saga Tryggvasonar en mesta (c. 1300). Exactly in what sense the Eric of the sagas may have been based on the historical Eric of Northumbria, and conversely, to what extent later evidence might be called upon to shed light on the historical figure, are matters which have inspired a variety of approaches and suggestions among generations of historians. Current opinion veers towards a more critical attitude towards the use of sagas as historical sources for the period before the 11th century, but conclusive answers cannot be offered.
Epithet
Eric's soubriquet blóðøx, ‘Bloodaxe’ or 'Bloody-axe', is of uncertain origin and context. It is arguable whether its preservation in two lausavísur by Egill Skallagrímsson and a contemporary skald genuinely dates to the 10th century or had been inserted at some stage when Eric was becoming the focus of legend. There is no guarantee that it significantly predates the 12th-century narrative tradition, where it is first attached to him in Ágrip and in Latin translation as sanguinea securis in the Historia Norwegiæ. The sagas usually explain it as referring to Eric's slaying of his half-brothers in a ruthless struggle to monopolise his rule over Norway; Theodoricus gives the similar nickname fratrum interfector (killer of brothers or brother-bane). Fagrskinna, on the other hand, ascribes it to Eric's violent reputation as a Viking raider.
Family background
Father
The Anglo-Saxon Chronicle (MS E) describes Eric laconically as ‘Harold’s son’ (Haroldes sunu). In the early part of the 12th century, John of Worcester had reason to believe that Eric (Yrcus) was of royal Scandinavian stock (Danica stirpe progenitum, a phrase used earlier for the Hiberno-Norse ruler of Northumbria, Sihtric Cáech).
This appears to match with independent tradition from Norwegian synoptic histories and Icelandic sagas, which are explicit in identifying Eric of Northumbria as a son of the Norwegian king Harald (I) Fairhair. The skaldic poems ascribed to Egill Skallagrímsson may offer further reassurance that the sagas are on the right track, although doubts have been expressed about the date and integrity of the verses in the form in which they have survived. One of Egill's lausavísur speaks of an encounter in England with a man of "Harald's line" (Haralds áttar), while the Arinbjarnarkviða envisages a ruler at York (Jórvik) who is a descendant of Halfdán (Halfdanar) and of the Yngling dynasty (ynglings burar). If genuine, the latter identification would form the only direct clue in the contemporary record which might link Eric with the Norwegian dynasty.