Clan Gunn origin / Clan Gunn history
On Clan Gunn origin -
'What seems most likely is that Gunns were a Pictish tribe ... The Gunn territory is exactly where one would expect to find the survivors ... Neil Gunn (the novelist) felt in his bones that that his people were Picts; it influenced his work deeply, and it seems very probable that he was right.'
Page 71, Ian Grimble Clans and Chiefs.
As I have often discussed, the Clan Gunn origin is Pictish; the Clan Gunn Norwegian / Viking idea just does not stand up to analysis.