Question: what are the 4 houses in got?
Answer: There are nine Great Houses in Westeros. When the show began, they were Stark, Arryn, Baratheon, Tully, Greyjoy, Lannister, Tyrell, Martell and Targaryen. As of Game of Thrones Season 6, Daenerys is the only surviving Targaryen and remains in exile.