Lugaid Lámderg ("red hand"), son of

Eochaid Uaircheas Eochu (or Eochaid) Uairches, son of Lugaid Íardonn, was, according to medieval Irish legend and historical tradition, a High King of Ireland. After Lugaid was overthrown and killed by Sírlám, Eochu was driven into exile overseas, but he return ...

, was, according to medieval Irish legend and historical tradition, a

High King of Ireland High King of Ireland ( ) was a royal title in Gaelic Ireland held by those who had, or who are claimed to have had, lordship over all of Ireland. The title was held by historical kings and was later sometimes assigned anachronously or to leg ...

. The ''

Lebor Gabála Érenn ''Lebor Gabála Érenn'' (literally "The Book of Ireland's Taking"; Modern Irish spelling: ''Leabhar Gabhála Éireann'', known in English as ''The Book of Invasions'') is a collection of poems and prose narratives in the Irish language inten ...

'' says he reigned jointly with Conaing Bececlach, ruling the southern half of the island while Conaing ruled the north, after he killed the previous southern ruler, Conaing's brother Eochu Fíadmuine, while Keating and the Four Masters''

Annals of the Four Masters The ''Annals of the Kingdom of Ireland'' () or the ''Annals of the Four Masters'' () are chronicles of Middle Ages, medieval Irish history. The entries span from the Genesis flood narrative, Deluge, dated as 2,242 Anno Mundi, years after crea ...

'
M4361-4368
/ref> say he deposed Conaing when he killed Eochu and ruled the whole island. He ruled for seven years, after which Conaing killed him and became High King of the whole island. The ''Lebor Gabála'' synchronises Lugaid's reign with those of

Artaxerxes I Artaxerxes I (, ; ) was the fifth King of Kings of the Achaemenid Empire, from 465 to December 424 BC. He was the third son of Xerxes I. In Greek sources he is also surnamed "Long-handed" ( ''Makrókheir''; ), allegedly because his ri ...

(465–424 BC) and

Darius II Darius II ( ; ), also known by his given name Ochus ( ), was King of Kings of the Achaemenid Empire from 423 BC to 405 or 404 BC. Following the death of Artaxerxes I, in 424 BC or 423 BC, there was a struggle for power between his sons. The vic ...

(423–404) of

Persia Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...

. The chronology of Keating's ''Foras Feasa ar Éirinn'' dates his career to 616–609 BC, that of the ''Annals of the Four Masters'' to 839–832 BC.

References

Legendary High Kings of Ireland {{Ireland-royal-stub