International association formed in 1969 with membership open to all lineal descendants and those bearing the name of Armstrong. Provides online membership form, clan news, genealogy, clan centre, gatherings, branch listings, and contacts.
Official website for the clan which includes the surnames Duncan, Robertson and Reid. History, chiefs, lands, crest, arms, tartans and information on the Donnachaidh Clan Centre.
Based in the Scottish Highlands the Clan Duncan Society's primary purpose is to bring together all those with the name Duncan and other alternate spellings.
Information about the Ewen/McEwan/McEwing/Owens/Ewings and other variants of the name. Includes merchandise and information on becoming a member of the society.