Cináed mac Ailpín, also known as Kenneth MacAlpin, was a significant historical figure in early medieval Scotland. He is traditionally regarded as the first King of the Scots, ruling from around 843 to 858 AD. His reign marked the unification of the Scots and Picts, laying the foundation for the Kingdom of Scotland. Cináed was a member of the Alpin dynasty and is often associated with the establishment of the Scottish monarchy. His legacy includes the promotion of Christianity and the strengthening of royal authority, which influenced the political landscape of Scotland for centuries to come.