Task: Question Answering
Input (English): Passage: Jordan Sands is an awkward and nerdy 17-year-old girl with a bad case of allergies, who just became the woman of the house after the recent death of her mother. Her father David is struggling to make ends meet, while her 14-year-old brother Hunter drives the family crazy with gory pranks. They inherit their deceased mother's Great-Uncle Dragomir's castle in Wolfsberg, Romania after getting a package in the mail. After arriving in Wolfsberg, they meet the strange and steely castle housekeeper, Madame Varcolac.
Varcolac discourages David from selling the property, but he ends up going on dates with and falling for the real estate agent Paulina von Eckberg. One day while snooping around Dragomir's lab, Jordan steps on a vial of strange liquid. Hunter manages to pull the pieces out from her foot, but Jordan's behavior changes, such as her allergies disappearing, seeing without glasses, and smelling things very far away. Hunter's friends explain that Jordan's behaviors are akin to those of a werewolf's, and that she is one either because of a bloodline curse, a bite from an infected person, or from getting blood of a werewolf. In Jordan's case, it was revealed to have been LB-217, which is short for "Lycanthrope Blood".
Jordan continues to succumb to the changes, having behavioral changes. After her date with Goran, the young butcher, Jordan turns into a werewolf, which Hunter witnesses. She flees and Hunter contacts his friends for help. They reveal that there is no cure they know of other than shooting a werewolf dead with silver. Hunter refuses to do this to his sister. His friends warn that if Jordan is not cured by the next sunrise, she will always be a werewolf, cursed to shift every night until the end of her life. 
Question: What are the first names of the three people who inherit Dragomir's castle?
Output (English): David.