Cobhtach Caol-bhreagh Mac Ugaine Mor
Cobhtach was born in 267 BC.¹   He died in 204 BC.¹ 

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 Melghe Molbhtach Mac Cobhtach Caol-hreagh
Melghe was born about 250 BC in http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=PED&db=mebane197&id=I18091&style=TABLE.