Events

• Death of Muirchertach O'Brien, who had reigned as King of Munster
  Kings of Munster
  The name Munster is derived from the Gaelic God, Muman. The province of Munster was once divided into six regions: Tuadh Mhuman , Des Mhuman , Aur/Ur Mumhan , Iar mumhan or Iarmuman , Ernaibh Muman , and Deisi Muman...
  
   since 1086 and was claimant to the Kingship of Ireland
  King of Ireland
  A monarchical polity has existed in Ireland during three periods of its history, finally ending in 1801. The designation King of Ireland and Queen of Ireland was used during these periods...