Henry VIII's consorts, Anne Boleyn and Catherine Howard were both executed for treason, as adultery, when committed by a queen consort of England, was legally an act of High Treason, punishable by death.
Henry VIII's consorts, Anne Boleyn and Catherine Howard were both executed for treason, when committed by a queen consort of England, was legally an act of High Treason. This was as adultery. This was punishable by death.