Donald II of Scotland

Donald II of Scotland, known in Gaelic as Domnall mac Causantín, was a prominent figure in the late ninth century, reigning as King of the Picts or King of Alba. Born around the year eight hundred sixty-two, he was the son of Constantine I, a lineage that positioned him within the tumultuous landscape of Scottish royalty.

In the year eight hundred eighty-nine, Donald seized the throne from his cousin Giric, following the death of his uncle Àed Mac Cináeda. This act of usurpation marked the beginning of his tumultuous reign, characterized by continuous conflict with Viking forces that threatened his kingdom. His fierce determination and military prowess led to several victories against these invaders.

Despite his successes, Donald's reign was cut short when he met his demise in the year nine hundred, likely in battle against the formidable King Harald Fairhair. His legacy continued through his cousin, Caustantín Mac Àeda, who succeeded him as king. Donald II is often remembered by the epithet Dásachtach, meaning 'the Madman', a title that reflects both the challenges he faced and the fierce nature of his rule.