Cennetig Mac Lorcain, King Of The Dál gCais And Thormond

Cennetig Mac Lorcain, King Of The Dál gCais And Thormond

Male Abt 896 - 957  (61 years)


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  • Name Cennetig Mac Lorcain 
    Title King Of The Dál gCais And Thormond 
    Birth Abt 896  Clare, Munster, Ireland Find all individuals with events at this location 
    Gender Male 
    Death 957  Ireland Find all individuals with events at this location 
    Person ID I7466  footsteps | Ancestors
    Last Modified 26 Apr 2025 

    Family Be Bind Ingen Aurchada, Queen of Thomond ,   b. 925, County Connaught, Ireland Find all individuals with events at this locationd. 1005, Killaloe, Ireland Find all individuals with events at this location (Age 80 years) 
    Children 
    +1. Brian Bïauma Mac Cennetig, High King of Ireland ,   b. Abt 940, Clare, Munster, Ireland Find all individuals with events at this locationd. 23 Apr 1014, County Dublin, Ireland Find all individuals with events at this location (Age 74 years)  [Father: natural]  [Mother: natural]
    Family ID F4004  Group Sheet  |  Family Chart
    Last Modified 21 Apr 2025 

  • Event Map
    Link to Google MapsBirth - Abt 896 - Clare, Munster, Ireland Link to Google Earth
    Link to Google MapsDeath - 957 - Ireland Link to Google Earth
     = Link to Google Earth 

  • Notes 


    • Cennétig mac Lorcáin (died 951), was a prominent king of the Dál gCais ( o r " D a l cassians") and king of Tuadmumu. He raised the dynasty in power, f r o m r e g ional vassals of the kings of Munster, to challenging for the ki n g s h i p himself. He was the father of Brian Boru, who would continue Cen n é t i g 's war-like rise to power, by becoming High King of Ireland in 100 2 .

      He was the first King of the Dál gCais to lead an army outside his own t e r r i t ory (approximately modern day County Clare) and lead raids along t h e S h a n non, reaching as far north as Athlone. Through the 940s, Cennéti g e n g a g ed in an ongoing series of wars against the Eóganachta, the then r u l i n g d ynasties of Munster, with the aim of becoming king of Munster hi m s e l f . His daughter Orlaith married the High King Donnchad Donn as part o f a n a l l i ance between the Dál gCais and the Uí Neill against the King o f M u n s t er, Cellachán Caisil. He lost the Battle of Gort Rotacháin at Ma g D ú i n i n 9 44 to Cellachán, where two of his sons are said to have died . A n L e a b har Muimhneach ("The Book of Munster") reports that he won a b at tl e a g a inst Cellachán at Inis Locha Saingleann (Singland, Limerick).