 A planned marriage between Mary and Edward, the son of Henry VIII of England, which had been agreed under the Treaty of Greenwich (1543), led to a backlash in Scotland and a coup led by Cardinal Beaton.He repudiated the reforming policies, and all consideration of an English marriage for the Queen, angering the English.They invaded in order to enforce the match, an action later known as the "rough wooing", which devastated south-east Scotland.