an Entity references as follows:
Constantine, son of Áed (Medieval Gaelic: Causantín mac Áeda; Modern Gaelic: Còiseam mac Aoidh, known in most modern regnal lists as Constantine II; born no later than 879; died 952) was an early King of Scotland, known then by the Gaelic name Alba. The Kingdom of Alba, a name which first appears in Constantine's lifetime, was situated in modern-day Scotland.