The Tolkien Family Relationships Quiz

It's game time!  Here is a little quiz I made up about all different family relationships in The Hobbit and The Lord of the Rings.  You can leave your guesses in the comments (I'm moderating comments for this reason), and then I'll post the answers and everyone's scores at the end of the week.  Have fun!

#1  Which of these pairs are NOT father and son?
     a.  Gloin and Gimli
     b.  Thranduil and Legolas
     c. &n...