These stories were happened not only different places but also different time too. The Flying Dutchmen was the curse made in 1640. The Curse of the Hope Diamond was the curse made in 1680. The Curse of the Kennedys was the curse made in 1914. And last, The Curse of the Mummy was the curse made in 1922.
Four of the different of the curse in these stories is The Curse of the Mummy is whoever had entered the tomb are died. The Flying Dutchmen is if see the flying Dutchmen means misfortune or bad luck. The Curse of the Hope Diamond is whoever that own or wear the hope diamond will have misfortune or bad luck. The Curse of the Kennedys is all of Kennedys family’s death or meet bad luck.