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History of the
Eoganachts
Seven
Eo´ganacht septs are clustered with South Irish R1b (original
manuscript):
-
Eoganacht Chaisil - MacCarthy, O'Sullivan,
plus later O'Dennehy, MacGillicudy, O'Callaghan, MacAuliffe
-
Eoganacht Locha Lein - O'Moriarty
-
Eoganacht Raithlind - O'Mahoney, O'Donoghue, O'Long, O'Neill,
O'Duggan, O'Feehan, O'Donnell, Mongan, O'Connell,
Lynch, O'Hea, O'Cohalane/O'Coughlan, O'Cannifree, O'Bogue,
Cahalane, O'Cronin, O'Flahiffe, O'Flynn,
Connelly, O'Callaghan
-
Eoganacht Glendamnach - O'Keefe
-
Eoganacht Aine - O'Kirby
-
Eoganacht Arann (a.k.a. Ninussa) - extinct
-
Eoganacht Ruis Argait - extinct
-
Dal Cais - OBrien, Kennedy
(not of the Eoganacht sept, however many
members are closely related to the Eoganacht sept)

Illustration from the "Genetic
Investigation of the Patrilineal Kinship Structure of Early
Medieval Ireland" by
Brian McEvoy,
Katharine Simms, and Daniel G. Bradley. Published in the
AMERICAN JOURNAL OF PHYSICAL
ANTHROPOLOGY
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