This man's mistresses included Marion Boyd and Margaret Drummond, who may have been poisoned in a conspiracy.  
This man's mistresses included Marion Boyd and Margaret Drummond, who may have been poisoned in a conspiracy.  After coming to the throne upon his father's death at the Battle of Sauchieburn, he chartered a College of Surgeons in his capital city and abolished the Lordship of the Isles, then held by John III.  He supported an invasion on behalf of the pretender Perkin Warbeck, but later signed the Treaty of Perpetual Peace and married Margaret Tudor. However, his country's involvement in the War of the Holy League led to his defeat at the hands of his brother-in-law, Henry VIII.  FTP, name this Scottish king who was killed in 1513 at the Battle of Flodden Field.
This man's mistresses included Marion Boyd and Margaret Drummond, who may have been poisoned in a conspiracy.  
James IV of Scotland