for the Oxford Dictionary of National Biography, speculated that Ealdred was "probably the father of Oswulf I of Bamburgh, who later ruled over southern Northumbria under King Eadred (d. 955)." However, according to a twelfth-century pedigree, a genealogy in the text De Northumbria post Britannos recording the ancestry of Waltheof Earl of Northampton (and, briefly, Northumbria), Oswulf's father was Eadwulf I Bamburgh. This would make Ealdred and Oswulf brothers, rather than father and son; the other siblings being Uhtred and Adulf mcEtulfe. References Sources Stenton, Sir Frank M., Anglo-Saxon England Third Edition. Oxford University Press, 1971. Swanton, Michael, The Anglo-Saxon Chronicle. Dent, 1996. External links ; also , ? 10th-century deaths Anglo-Saxon warriors Northumbrian monarchs 10th-century English monarchs Year of birth unknown Rulers of Bamburgh