Ruadrí, Earl o Mar

Ruadrí o Mar is the first kent Mormaer o Mar frae the 12t century, although that the mormaerdom wis hintle aulder. For instance, there wis a Mormaer o Mar at the Battle o Clontarf, 1014.

He is mentioned as Ruadrí mormar Marr in the Gaelic notes on the Book of Deer. This means his floruit dates a little efter 1130.

Freemit airtins

• Gaelic Notes on the Book of Deer

Cam efter: ?

Mormaer o Mar fl. 1130s

Cam afore: ?Gille Chlerig