Also found in: Dictionary, Wikipedia.
Tostig(tŏs`tĭg), d. 1066, earl of Northumbria; son of Earl Godwin of Wessex. He was banished with his father in 1051 and returned with him in their armed invasion of 1052. Made earl of Northumbria in 1055, Tostig jointly invaded (1063) Wales with his brother Harold (later King HaroldHarold,
1022?–1066, king of England (1066). The son of Godwin, earl of Wessex, he belonged to the most powerful noble family of England in the reign of Edward the Confessor. Through Godwin's influence Harold was made earl of East Anglia.
..... Click the link for more information. of England). The Northumbrians revolted against Tostig's severe rule in 1065 and chose Morcar, brother of the earl of Mercia, to be their earl. Tostig fled to Flanders. The next year he raided the English coast, then joined the Norwegian king Harold IIIHarold III
or Harold Hardrada
, Norse Harald Harðráði [Harold stern council], d. 1066, king of Norway (1046–66), half-brother of Olaf II.
..... Click the link for more information. in defeating Morcar. Tostig and his ally were killed by Tostig's brother Harold at Stamford Bridge.