Home / Royalty / Congal Cennmagair Congal Cennmagair 710 Royalty Royalty Biography Congal Cennmagair was a 8th-century Irish monarch. Died January 1, 710 in Ireland. AD ✝ LEGENDS AT REST Every legend has a story. Every story has a resting place. Explore the Legends at Rest books and profiles. Explore Legends at Rest → Related Graves More royalty β Empress Elisabeth of Austria 1837 β 1898 Imperial Crypt, Vienna, Austria Royalty Rastislav 820 β Royalty Theodora 500 β 548 Church of the Holy Apostles, Istanbul, Turkey Royalty Henry VI 1165 β 1197 Palermo Cathedral, Palermo, Italy Royalty