Fergal Ua Ruairc died in 967.
Áed Ua Ruairc died in 1067.
Tigernán Ua Ruairc died in 1172.
Domnall Ua Ruairc died in 1102.
Art Uallach Ua Ruairc died in 1046.
Fergal Caraher died in 1990.
Fergal O'Hanlon died on 1957-01-01.
Fergal mac Anmchada died in 802.
Fergal Aidne mac Artgaile died in 696.
Fergal mac Máele Dúin died in 722.
Niall mac Fergal Óge Ó hUicinn died in 1461.
Fergal Keane's birth name is Fergal Patrick Keane.
Conaing Ua Beigléighinn died in 1128.