Annals of Ulster. "U986.3". CELT. Retrieved 21 January 2014.
wiktionary.org
en.wiktionary.org
Woolf (2007) states that "Sigurð's father would appear to have been the only Norseman to have borne this name [Hlöðvir] yet it is not unknown elsewhere in Norse literature."[12] For example, the name was given to Sigurd's son, Hunde, when he was baptised[13] and there is the use of "Hlöðvir" referring to the historical Frankish king Louis the Pious, son of Charlemagne.[14] Woolf presumably means that the name is not otherwise attested in Insular sources.
