UNKNOWN Mar 
UNKNOWN was born about 0306. UNKNOWN's father was UNKNOWN Mar. His paternal grandfather was UNKNOWN Mar. He was an only child. UNKNOWN is no longer alive.
He had a biological son named Catha-r , King of Leinster.
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Children
Catha-r , King of Leinster Mar
Catha-r , King of Leinster was born in 0336. He died at the age of 44 in 0380.