Æthelred the Unready

Æthelred II (c. 968 – 23 April 1016), known as Æthelred the Unready, was King of the English from March 978 to December 1013 and again from February 1014 until his death. The epithet "Unready" or "Unræd" is a pun on his name in Old English, Æðel (noble) and ræd (counsel). He was the son of King Edgar (r. 959–975) and Queen Ælfthryth.

Æthelred was born between 966 and 969, and very little is known of his early life. He came to the throne after the assassination by unknown perpetrators of his older half-brother, King Edward the Martyr (r. 975–978). The crime deeply shocked people, but Æthelred was too young to be suspected of involvement. Shortly after his accession, Viking attacks resumed after a generation of peace. Minor raids in the 980s escalated to large attacks from the 990s. As the English were rarely victorious in battle, the king and his advisers resorted to giving the Vikings tribute to leave England. In 1002, Æthelred ordered the St Brice's Day massacre of Danes, which is seen by historians as a sign of his increasing paranoia, and this culminated by 1009 in the rise of Eadric Streona to become the most powerful of Æthelred's advisers. Increasingly destructive raids by Viking armies wore down English resistance, and in December 1013 King Swein Forkbeard of Denmark conquered England. Æthelred fled to Normandy, but when Swein died in February 1014 he returned to the throne and drove out Swein's son Cnut. In early 1015, civil war broke out when Eadric Streona murdered close allies of Æthelred's oldest surviving son, Edmund Ironside. Cnut returned soon afterwards and Edmund and Æthelred tried to unite against him, but suspicion between father and son hampered them, as did Eadric's treachery and Æthelred's poor health. Æthelred died in April 1016 and Edmund carried on the war until he died in December and Cnut became the king of all England.