Housecarls were servants or household troops that acted as personal bodyguards to medieval Scandinavian lords and kings. They were free men, not slaves or thralls, and were in service voluntarily. Royal housecarls also served in Anglo-Saxon England after its conquest by the kingdom of Denmark in the 11th century, fulfilling a number of military and administrative roles there. Housecarls are well-known for having fought under Anglo-Saxon King Harold Godwinson in what significant battle? Discuss
Source: The Free Dictionary