Ruadrí of Mar is the first-known ''

mormaer In early Middle Ages, medieval Kingdom of Scotland, Scotland, a mormaer was the Scottish Gaelic, Gaelic name for a regional or provincial ruler, theoretically second only to the Kings of Scots, King of Scots, and the senior of a ''Toísech'' (chi ...

'', or earl, of

Mar Mar, mar or MAR may refer to: Culture * Mar or Mor, an honorific in Syriac * Earl of Mar, an earldom in Scotland * MAA (singer) (born 1986), Japanese * Marathi language, by ISO 639-2 language code * March, as an abbreviation for the third mon ...

from the 12th century, although the mormaerdom was much older. For instance, there was a mormaer of Mar at the

Battle of Clontarf The Battle of Clontarf ( ga, Cath Chluain Tarbh) took place on 23 April 1014 at Clontarf, near Dublin, on the east coast of Ireland. It pitted an army led by Brian Boru, High King of Ireland, against a Norse-Irish alliance comprising the forc ...

, 1014. He was a witness to a confirmation of lands to the newly established Abbey of the Holy Trinity at

Dunfermline Dunfermline (; sco, Dunfaurlin, gd, Dùn Phàrlain) is a city, parish and former Royal Burgh, in Fife, Scotland, on high ground from the northern shore of the Firth of Forth. The city currently has an estimated population of 58,508. Accord ...

, by

David I David I may refer to: * David I, Caucasian Albanian Catholicos c. 399 * David I of Armenia, Catholicos of Armenia (728–741) * David I Kuropalates of Georgia (died 881) * David I Anhoghin, king of Lori (ruled 989–1048) * David I of Scotland (di ...

in 1128.Selected translations of the ''Registrum de Dunfermelyn''
/ref> He is mentioned as ''Ruadrí mormar Marr'' in the

Gaelic Gaelic is an adjective that means "pertaining to the Gaels". As a noun it refers to the group of languages spoken by the Gaels, or to any one of the languages individually. Gaelic languages are spoken in Ireland, Scotland, the Isle of Man, and Ca ...

notes on the ''

Book of Deer The ''Book of Deer'' (''Leabhar Dhèir'' in Gaelic) (Cambridge University Library, MS. Ii.6.32) is a 10th-century Latin Gospel Book with early 12th-century additions in Latin, Old Irish and Scottish Gaelic. It contains the earliest survivin ...

''. This means his

floruit ''Floruit'' (; abbreviated fl. or occasionally flor.; from Latin for "they flourished") denotes a date or period during which a person was known to have been alive or active. In English, the unabbreviated word may also be used as a noun indicatin ...

dates a little after 1130.

References

External links

Gaelic Notes on the Book of Deer
12th-century deaths People from Aberdeenshire Year of birth unknown Year of death unknown Mormaers of Mar 12th-century mormaers {{Scotland-earl-stub