Nonsuch Palace was not completed until long after Henry VIII's death. In 1556 Queen Mary I sold it to Henry FitzAlan, 19th Earl of Arundel, who completed it.
It is mentioned that Catherine Howard was a distant relation to the Duke of Norfolk. She was his niece, the daughter of his younger brother, and was the first cousin of Anne Boleyn.
Suffolk mentions that the "rabble" came out to cheer when Cromwell's goods were taken by the King. This absolutely did not happen as Cromwell was beloved by the common people for his charitable donations and reforms. At the time of his execution, he was working on state healthcare and a minimum wage.
Catherine Howard is referred to as a "distant relation" to the Duke of Norfolk when in reality she, just like Anne Boleyn, was his niece; the daughter of Norfolk's brother, Lord Edmund Howard.