Nielsen Hayden genealogy
Ancestors of Máelcorcre ingen Dúnlaing
┌── Dúnlain mac Muiredaig, King of Laigin ( - 869) =>
┌── Ailill mac Dúnlaing, King of Laigin ( - 871)
┌── Augaire mac Ailella, King of Laigin ( - 917)
┌── Tuathal mac Augaire, King of Leinster ( - 958)
┌── Dunlaing Mac Tuathail, King of Leinster ( - Apr 1014 Clontarf, Dublin, Ireland)