Muredach, King of  IRELAND
He died about 0480.

 Marca UNKNOWN
Marca was born about 0368.  Marca is no longer alive.

 Fergus Mor MacEarca 1st King of SCOTLAND
Fergus Mor MacEarca 1st King of was born in 0447 in Dal Riata, Scotland.  He died about 0498 in Argylsshire, Scotland.