The Legacy Of The Princes

Legacy-Something handed down from an ancestor or from the past. The Legacy of the Princes is one well-known and feared; they are the descendants of Vampires. What happens when a young Severus Snape is finally introduced to his mother's estranged family? When he and four of his cousins all attend Hogwarts, with one a few years above SS and one a year below? AUish. MWPP eracentric.