*Flann Sinna O'Néill King of Ireland & Mide
died 25 May 0916

father:
*Máel Sechnaill O'Néill King of Ireland & Mide died 27 November 0862

mother:
unknown

siblings:
unknown

spouse:
unknown

children:
Conchobar macFlann O'Néill King of Mide died 0919
Máel Ruanaid macFlann O'Néill died 0901
Domnall macFlann O'Néill King of Mide died 0921
Cerball macFlann O'Néill
Donnchad Donn macFlann O'Néill King of Ireland died 0944
*Oengus rigdamna Temrach macFlann O'Néill died 0915
Aed macFlann O'Néill

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com