Túathal Techtmar
Túathal Techtmar (Old Irish: [ˈt̪uːa̯θal ˈt̠ʲext̪β̃aɾ]; 'the legitimate'), son of Fíachu Finnolach, was a High King of Ireland, according to medieval Irish legend and historical tradition. He is said to be the ancestor of the Uí Néill and Connachta dynasties through his grandson Conn of the Hundred Battles.