Some time ago, we discussed viking kingship. One the things I argued at that time was that the viking rulers given the royal title in our sources fall into three categories: 1) we don’t know their background; 2) they were definitely part of the Danish royal family; or 3) they were probably part of the Danish royal family. Today, I would like to bring out one consequence of this argument a little further.
The concept of the ‘sea-king’ (ON sækonungr) is well-established in historiography. A ‘sea-king’ is a warrior chieftain, a leader of viking bands on raids across the sea, a man perhaps not much elevated amongst his warriors yet endowed by his success in battle with a special status, allowing him to claim in however small a way to be a king. They show up in the sagas with names – or, rather, nicknames – like ‘Messmate’, ‘Clashing’, ‘Robber’, ‘Destroyer’. Work, especially on the early history of Norway, has pointed to these sea-kings as the local elites from amongst whom Harald Hairfair, the first king of Norway, emerged.

It is thus unfortunate that the first reference to ‘sea-kings’ in Old Norse comes from not much earlier than 1200, in Orkneyinga saga. (At least, that’s the earliest reference I know of.) Moreover, it is, to say the least, difficult to trace ‘sea kings’ in contemporary eighth- and ninth-century sources. In fact, I would go so far as to say that there are none. It’s difficult to prove a negative, but there are a couple of people whose careers seem to tell against it. The viking leaders Hasting and Oscar, the former active between England and the West Frankish kingdom at the end of the ninth century and the latter operating in Aquitaine and on the Seine in the middle, are both relatively well-documented (by the standards of their contemporaries, anyway…). They both had successful careers over the course of decades – but even with that, no contemporary source calls them ‘kings’. Despite their prowess in battle, they remained simply chieftains.
This brings us back to my first post on this matter. As I argued, we have no definite examples of the various kings who appear in contemporary sources in the eighth, ninth, or early tenth centuries not being related to a pre-existing royal family. In my opinion, the so-called Uí Ímair active in Ireland and Britain in the ninth century were related to contemporary Danish royals. I’m willing to take this further: I can’t prove it, but I would be astonished if it were not the case that every king who appears in contemporary sources from the First Viking Age were not part of a pre-existing royal family. I’ve emphasised the Danish connection, but we know from Rimbert’s Vita Anskarii that there were several royal lines in what is now Sweden as well, all of which provides plenty of opportunity to produce surplus royals to seek their fortune as pirates.
What they all had in common, however, was that their claim to royal status was something with which they were born, not something they could gain through success in battle, however distinguished. This is not to say that all people with a claim to royal status automatically activated it. Some, such as Harald Klak in 827 and Roric of Dorestad in 857, required backing from the Carolingians. Equally, there was change over time. The emergence of the Uí Ímair as kings in Ireland and Britain is a novelty here. Olaf and Ivar first appear in our sources as kings in 863. Their father, Guthfrith, had been king in Denmark in the early 850s, but was killed in the civil wars of the middle of that decade. (Their brother, Halfdan, did become king in Denmark in the 870s, but we don’t know when he took the throne.) Olaf and Ivar’s innovation was that, despite not wielding power in Denmark, they nonetheless preserved their claims to royal status. I suspect that this was born of the close ties between viking bands in Ireland and elites in Denmark. As early as the late 840s, the king of Denmark was sending a special deputy (OI Tánaiste) to manage the Irish side of his affairs. In any case, being a viking king required being born of a pre-existing royal family.
What is the significance of this? For me, the particularly interesting thing about this is that viking societies are new, violent, and often flexible, adapting to the problems of ruling conquest polities. And yet, their view of kingship seems to be preserved from its Scandinavian origins. Moreover, the view of kingship as somehow numinous is a structural element in viking polities – success alone is not enough.
The most obvious point of contrast here is the Roman Empire, which was the most significant European polity where a sufficiently powerful rando could declare themselves supreme ruler. Some post-Roman kingdoms (looking at you, Visigoths) adopted similarly flexible practices of succession, and the fact that this doesn’t seem to have translated northwards is interesting: despite the traffic in people, goods, and ideas which passed at all times between Scandinavia and the Roman world, ideas about kingship didn’t make much impact. On the other hand, though, the ideas about kingship which the vikings found in the polities they met in the ninth and tenth centuries were rather close. For instance, in the Frankish world, with one sole and major exception, people don’t claim the royal office for themselves willy-nilly. Instead, one has to have that blood connection, or there has to be a pressing and immediate crisis of 888 levels. Similarly, one of the things that Björn Weiler shows well in his book we were talking about a few weeks back is that when, in the central Middle Ages, dynasties which have not previously been royal (such as the Normans of Sicily) take the crown for themselves, the groundwork has to be prepared thoroughly and in advance. The viking polities of the ninth and tenth centuries, then, were far from being outliers in a European context.
Of course, there is one counterpoint that some of you may be yelling at your computer screen. What about Norway? After all, the emergence of a Norwegian kingdom is surely an example of the creation of a royal bloodline in action. Isn’t this an exception to your case? Well, reader, it’s cliffhanger time! We will discuss the emergence of Norwegian kingship down the line – and how it fits into the argument I’m making here.