The latter account also appears to be the source for the appearance of Ivar and Ubba in the account of the hermit Suneman, and the destruction of St Benet's Abbey, provided by the 14th-century Chronicon Joannis Bromton. The rampaging of Ivar and Ubba is also noted by De sancto Oswino, an account of Oswine, King of Deira (died 651) that kinds aspect of the 14th-century Sanctilogium Angliae, Walliae, Scotiae, et Hiberniae.