Harald Hardrada

Harald Hardrada
Coin of Harald as the sole Norwegian king, "ARALD[us] REX NAR[vegiae]". Imitation of a type of Edward the Confessor.[1]
King of Norway
Reign	1046 – 25 September 1066
Predecessor	Magnus I
Successor	Magnus II
Co-ruler	Magnus I (until 1047)
Born	c. 1015 Ringerike, Norway
Died	25 September 1066(1066-09-25) (aged 50–51) Stamford Bridge, Yorkshire, England
Burial	Trondheim; Mary Church until 12th century, Helgeseter Priory until 17th century (demolished)
Spouses	Elisiv of Kiev Tora Torbergsdatter
Issue	Ingegerd, Queen of Denmark and Sweden Maria Haraldsdotter Magnus II, King of Norway Olaf III, King of Norway
Names Haraldr Sigurðarson
House	Hardrada
Father	Sigurd Syr
Mother	Åsta Gudbrandsdatter
Religion	Christianity

Harald Sigurdsson (Old Norse: Haraldr Sigurðarson; c. 1015 – 25 September 1066), also known as Harald III of Norway and given the epithet Hardrada in the sagas,^[2] was King of Norway from 1046 to 1066. He unsuccessfully claimed the Danish throne until 1064 and English throne in 1066. Before becoming king, Harald spent 15 years in exile as a mercenary and military commander in Kievan Rus' and chief of the Varangian Guard in the Byzantine Empire. In his chronicle, Adam of Bremen called him the "Thunderbolt of the North".^[3]

In 1030 aged fifteen, Harald fought in the Battle of Stiklestad with his half-brother Olaf Haraldsson. Olaf sought to reclaim the Norwegian throne, which he had lost to Danish king Cnut two years prior. Olaf and Harald were defeated by forces loyal to Cnut, and Harald was forced into exile to Kievan Rus'. Thereafter, he was in the army of Grand Prince Yaroslav the Wise, becoming captain, until he moved on to Constantinople with his companions around 1034. In Constantinople, he rose quickly to become the commander of the Byzantine Varangian Guard, seeing action on the Mediterranean Sea, in Asia Minor, Sicily, possibly in the Holy Land, Bulgaria and in Constantinople itself, where he became involved in the imperial dynastic disputes. Harald amassed wealth whilst in the Byzantine Empire, which he shipped to Yaroslav in Kievan Rus' for safekeeping. In 1042, he left Byzantine, returning to Kievan Rus' to prepare to reclaim the Norwegian throne. In his absence the Norwegian throne had been restored from the Danes to Olaf's illegitimate son Magnus the Good.

In 1046, Harald joined forces with Magnus's rival in Denmark, the pretender Sweyn II of Denmark, raiding the Danish coast. Magnus, unwilling to fight his uncle, agreed to share the kingship with Harald, since Harald in turn would share his wealth with him. The co-rule ended abruptly the next year as Magnus died: Harald became the sole ruler of Norway. Domestically, Harald crushed opposition, and outlined the unification of Norway. Harald's reign was one of relative peace and stability, and he instituted a coin economy and foreign trade. Seeking to restore Cnut's "North Sea Empire", Harald claimed the Danish throne, and spent nearly every year until 1064 raiding the Danish coast and fighting former ally, Sweyn. Although the campaigns were successful, he was never able to conquer Denmark.

Not long after Harald had renounced his claim to Denmark, the former Earl of Northumbria, Tostig Godwinson, brother of English king Harold Godwinson, pledged his allegiance to Harald, inviting him to claim the English throne. Harald assented, invading northern England with 10,000 troops and 300 longships in September 1066, defeating the English regional forces of Northumbria and Mercia in the Battle of Fulford near York on 20 September. Harald was defeated and killed in a surprise attack by Harold Godwinson's forces in the Battle of Stamford Bridge on 25 September, which wiped out his army. Historians often consider Harald's death the end of the Viking Age.