Check with the Royal Overseers of the Undercity to learn the whereabouts of a Jeremiah Felstone. There is usually a census officer located near guild and tabard registration.
You pick up the package, wiping off a small layer of dust and grime that had settled on it. It is addressed in a hurried hand to a Jeremiah Felstone of Lordaeron; the delivery of the package is dated for well over four years ago.
Though it is unclear if Jeremiah Felstone is even alive, it is widely known that the Undercity, formerly known as Lordaeron, keeps records on the populace of the city. This is handled through the Royal Overseers of the Undercity Census.