The latter account also seems to be the supply for the overall look of Ivar and Ubba in the account of the hermit Suneman, and the destruction of St Benet's Abbey, given by the 14th-century Chronicon Joannis Bromton. The rampaging of Ivar and Ubba is also mentioned by De sancto Oswino, an account of Oswine, King of Deira (died 651) that varieties section of the 14th-century Sanctilogium Angliae, Walliae, Scotiae, et Hiberniae.