 Norman historian Geoffrey Gaimar and Geoffrey of Wells both associate an Englishman named "Bern" or "Buern" with bringing the Danes to England, in Gaimar's case to Northumbria, in Geoffrey of Wells' mid-twelfth-century hagiography of Saint Edmund, to East Anglia.Gaimar's account has "Buern" seeking revenge for Osberht's rape of his wife.Hector Boece relates that two Northumbrian princes, Osbrecht and Ella, took the castle at Stirling.