|1520||Duke of Buckingham executed|
Edward Stafford, Duke of Buckingham, friend and companion of Henry VIII found guilty of treason and executed.
|1521||Survey of castle||Castle Gatehouse is reported to be "as strong a fortress as few be in England"|
Henry VII pays for repairs to castle roof and a Great Bridge (longer than present bridge).
The castle is gifted to successive noble friends of the Sovereigns.