Olaf Guthfrithson
External links
CELT: Corpus of Electronic Texts at University College Cork. The Corpus of Electronic Texts includes the Annals of Ulster and the Four Masters, the Chronicon Scotorum and the Book of Leinster as well as Genealogies, and various Saints' Lives.

Olaf Guthfrithson

Section Title: External links
Table Section Text: CELT: Corpus of Electronic Texts at University College Cork. The Corpus of Electronic Texts includes the Annals of Ulster and the Four Masters, the Chronicon Scotorum and the Book of Leinster as well as Genealogies, and various Saints' Lives.

Olaf Guthfrithson House of Ivar

Regnal titles

Preceded by Gofraid ua Ímair	King of Dublin 934–939	Succeeded by Blácaire mac Gofraid

Preceded by Æthelstan (as King of the English)	King of Northumbria 939–941	Succeeded by Olaf Cuaran

Sentence(s)

In 939 Olaf was king of Northumbria.

final_sentence: In 939 Olaf was king of Northumbria.