Who are the 7 families in Game of Thrones?

Related questions

1. Who really tried to kill Bran Stark?
2. Are the Lannisters broke?
3. Was daenerys brother a true Targaryen?
4. Who are the 5 Kings in Game of Thrones?
5. Why did littlefinger try to kill Bran?
6. Why did baelish betray Ned?
7. Is Jon Snow related to the Dragon Queen?
8. How many actors are in Game of Thrones?
9. Who holds the Iron Throne at the end of Game of Thrones?
10. Who is currently sitting on the Iron Throne?

Tags

1. #arryn
2. #lannister
3. #tully
4. #there
5. #great
6. #began
7. #westeros
8. #targaryen
9. #houses
10. #martell
11. #baratheon
12. #greyjoy
13. #tyrell
14. #stark