May be historical. His supposed father, however, is fictional -- see Diarmait Ó Duibhne, {Fictional, Fenian Cycle}

Duina (Drivbhne) "Dhiarmid O'Dhuibhne" Macduibhn (abt. 0990 - aft. 1020)

Born: Between 982 and 0990 in Dumbartonshire, Scotland

Died: After 1020, place unknown

ANCESTORS:

• Son of Diarmid (Macduibhn) MacDubhn and Grain O'Neill
• Sibling(s) unknown

SPOUSE (1):

• Husband of Anonymous (O'Neill)

Married about 1000 [location unknown]

CHILDREN (5):

1. Arthur (Armderg) ArmDerg
2. Dwibhne-Deab-ghall MacDuibhn
3. Betoc Na Ingen MacDuibhn
4. Paul (MacDuibhn) O'Dwibhne MacDuibhn
5. Malcolm MacDwine MacDuibhn

Died: After 1020 in Lochow, Argyleshire, Scotland

BIOGRAPHY:

Ancestor to Strachur family, Clan Arthur Vore (OFFSPRING OF GREAT ARTHUR)

Photo is of a plaque of Diarmid II, 910-977, probably his father

Sources:

• HISTORY OF THE CAMPBELL CLAN AND GENEALOGY: [http://audio17.archive.org/stream/houseofargyllcol00argy#page/84/mo...]

[https://www.wikitree.com/wiki/Macduibhn-4]