Game of Thrones houses

Stark, Lannister, Targaryen and the other great houses are here, and so are the ones that only turn up in a single line of a book. Of the 480, 352 have a sigil and 213 have their seat placed on the map. Words only appear where the books or the show give them, which is 68 houses; the atlas does not make up the rest. Each entry says which house it is sworn to and leads to its family tree if it has one.