Agents persons, peoples and institutions
Muirchertach ... Mac Líacc See: Mac Líacc [Muirchertach]
Muirchertach mac Erca See: Muirchertach mac Muiredaig
- d. 943
Muirchertach na Cochall Craicinin See: Muirchertach mac Néill
Muirchertach of the Leather Cloaks See: Muirchertach mac Néill
- fl. 7th c.
- supp. fl. 5th century
Muiredach mac Robartaig See: Marianus Scottus of Regensburg
- d. 702
- fl. 9th century
- Metz, Saint-Germain d'Auxerre
- supp. fl. early 6th century
- Cenél Lóegairi, Cell Alaid, Uí Fhiachrach Muaide