Duffeny family genealogy

Of Tirconnell

Arms: Ar. a sinister hand couped at the wrist affrontée gu.

BLATHMAC, brother of Niall Caille who is No. 98 on the (No. 1) "O'Neill" (of Tyrone) pedigree, was the ancestor of O'Duibheanaigh; anglicised Duffeny, Deveny, and Devany.

98. Blathmac: fourth son of Aodh Ornaighe, the 164th Monarch of Ireland.

99. Cuirc: his son.

100. Dubheanach ("dubh:" Irish, black; "eanach," a moor): his son; a quo O'Duibheanaigh.

101. Gairbiadh: his son.

102. Fearmorcach: his son.

103. Giolla Conghal: his son.

104. Aongus: his son.

105. Muirceartach: his son.