Seidnae Innaridh (King of Ireland) was born before 952 BC in Ireland. Seidnae was the 43rd Milesian Monarch of Ireland, and his reign began in the year 929 BC and ended in the year 909 BC. He is the first Monarch who, in Ireland, enlisted soldiers in pay and other than what they could gain from their enemies. Seidnae is presumed to have been born before the end of his father's reign. He died about 909 BC in Ireland.