Causantin mac Cináeda

Causantin mac Cináeda (died 877), also known as Constantine I was the King of the Picts who reigned from 862 to 877.
==Biography==
During the Viking expansion, Causantin sent a letter to the warriors of , instructing them to scout the Danes occupying Northumbria for weaknesses.Assassin's Creed: Valhalla – The Myth in the Mountains
Caustantin's troops were ambushed by Ryce Sherwin, who had been robbing Caustantin's troops in Nottinghamshire to enrich the poor. Caustantin's warriors were defeated with the help of the shieldmaiden Eivor Varinsdottir of the Raven Clan.Assassin's Creed: Valhalla — A Cordial Invitation
==Appearances==
*Assassin's Creed: Valhalla 
==References==
Category:877 deaths
Category:Individuals
Category:Pictish people
Category:Monarchs of Scotland