On this day in Tudor history, 23rd January 1570, James Stewart, 1st Earl of Moray, illegitimate son of James V, half-brother of Mary, Queen of Scots, and a man who was acting as regent for his half-nephew, King James VI, was assassinated.

Moray, who was about 38 or 39 years of age at his death, had become regent for his one-year-old half-nephew following the abdication of Mary, Queen of Scots. Mary, who was imprisoned at the time, had been forced to abdicate by the confederate lords following her defeat at Carberry Hill.