Note 40 — Chapter II · INTERCOURSE BETWEEN THE GAILL AND THE GAEDHIL DURING THE VIKING PERIOD.
Reading edition
Annals of Ulster, A.D. 855, 856; Annals of the Four Masters, A.D. 856.
Reading edition
Annals of Ulster, A.D. 855, 856; Annals of the Four Masters, A.D. 856.