Collect the listed items and bring them to the cemetery outside Karazhan.
Inside the pocket watch is a worn note. "The next affair will take place in Morgan's Plot, it will cause quite a stir! The following guests will be in attendance: Lord Ference, his preferred vintage is red. Baroness Millstipe, she will only attend on the promise of cheese. Strange woman. Baron Dreuger, a ravenous soul, any well spiced meat should keep him happy. As always, I shall ring the bell should I need you. - Medivh"