Diarmait Mac Ruadrach of Uí Dúnlainge, King of Airthir Liphi 1)
1. Muirecán mac Diarmata of Uí Dúnlainge, King of Leinster 1)
Notes: Muirecán mac Diarmata (died 863) was a King of Leinster of the Uí Fáeláin sept of the Uí Dúnlainge branch of the Laigin. This sept had their royal seat at Naas in the eastern part of the Liffey plain, Airthir Liphi. He was the son of Diarmait mac Ruadrach (died 832), King of Airthir Liphi. His uncle Muiredach mac Ruadrach (died 829) and grandfather Ruaidrí mac Fáeláin (died 785) were Kings of Leinster.