Cnut The Great - Birth and Kingship

Birth and Kingship

Cnut was a son of the Danish king Sweyn Forkbeard, and the heir to a line of Scandinavian rulers central to the unification of Denmark. Harthacnut was the semi-legendary founder of the Danish royal house at the beginning of the tenth century, and his son, Gorm the Old, was the first in the official line (the 'Old' in his name being to this effect). Harald Bluetooth, Gorm's son and Cnut's grandfather, was the Danish king at the time of the Christianization of Denmark. He was the first Scandinavian king to accept Christianity.

Cnut's mother's precise identity is unknown, although it is likely that she was a Slavic princess, daughter to Mieszko I of Poland (in accord with the Monk of St Omer's, Encomium Emmae and Thietmar of Merseburg's contemporary Chronicon). Norse sources of the high medieval period, most prominently Snorri Sturluson's Heimskringla, also give a Polish princess as Cnut's mother, whom they call Gunhild and a daughter of Burislav, the king of Vindland. Since in the Norse sagas the king of Vindland is always Burislav, this is reconcilable with the assumption that her father was Mieszko (not his son Bolesław). Adam of Bremen in Gesta Hammaburgensis ecclesiae pontificum is unique in equating Cnut's mother (for whom he also produces no name) with the former queen of Sweden, wife of Eric the Victorious and by this marriage mother of Olof Skötkonung. To complicate the matter, Heimskringla and other Sagas also have Sweyn marrying Eric's widow, but she is distinctly another person in these texts, by name of Sigrid the Haughty, whom Sweyn only marries after Gunhild, the Slavic princess who bore Cnut, has died. Different theories regarding the number and ancestry of Sweyn's wives (or wife) have been brought forward (see Sigrid the Haughty and Gunhild). But since Adam is the only source to state the identity of Cnut's with Olof Skötkonung's mother, this is often seen as an error of Adam, and it is often assumed that Sweyn had two wives, the first being Cnut's mother, and the second being the former queen of Sweden.

Cnut's brother Harald was the first born and crown prince.

Some hint of Cnut's childhood can be found in the Flateyjarbók, a 13th-century source, stating at one point that Cnut was taught his soldiery by the chieftain Thorkell the Tall, brother to Sigurd, Jarl of mythical Jomsborg, and the legendary Joms, at their Viking stronghold on the Island of Wollin, off the coast of Pomerania. His date of birth, like his mother's name, is unknown. Contemporary works such as the Chronicon and the Encomium Emmae, do not mention it. Even so, in a Knútsdrápa by the skald Óttarr svarti, there is a statement that Cnut was "of no great age" when he first went to war. It also mentions a battle identifiable with Forkbeard's invasion of England, and attack on the city of Norwich, in 1003/04, after the St. Brice's Day massacre of Danes by the English, in 1002. If it is the case that Cnut was part of this, his birthdate may be near 990, or even 980. If not, and the skald's poetic verse envisages another assault, with Forkbeard's conquest of England in 1013/14, it may even suggest a birth date nearer 1000. There is a passage of the Encomiast's (as the author of the Encomium Emmae is known) with a reference to the force Cnut led in his English conquest of 1015/16. Here (see below) it says all the Vikings were of "mature age" under Cnut "the king".

A description of Cnut can be found within the 13th-century Knýtlinga saga:

Knut was exceptionally tall and strong, and the handsomest of men, all except for his nose, that was thin, high-set, and rather hooked. He had a fair complexion none-the-less, and a fine, thick head of hair. His eyes were better than those of other men, both the handsomer and the keener of their sight. —Knytlinga Saga

Hardly anything is known for sure of Cnut's life until the year he was part of a Scandinavian force under his father, King Sweyn; with his invasion of England in summer 1013. It was the climax to a succession of Viking raids spread over a number of decades. With their landing in the Humber the kingdom fell to the Vikings quickly, and near the end of the year King Aethelred fled to Normandy, leaving Sweyn in possession of England. In the winter, Forkbeard was in the process of consolidating his kingship, with Cnut left in charge of the fleet, and the base of the army at Gainsborough.

On the death of Forkbeard after a few months as king, on Candlemas Sunday 3 February 1014, Harald succeeded him as King of Denmark, while Cnut was immediately elected king by the Vikings, and the people of the Danelaw. However, the English nobility took a different view, and the Witenagemot recalled Aethelred from Normandy. The restored king swiftly led an army against Cnut, who fled with his army to Denmark, along the way mutilating the hostages they had taken and abandoning them on the beach at Sandwich. Cnut went to Harald and supposedly made the suggestion they might have a joint kingship, although this found no favour with his brother. Harald is thought to have offered Cnut command of his forces for another invasion of England, on the condition he did not continue to press his claim. In any case, Cnut was able to assemble a large fleet with which to launch another invasion.