Top 10 Most Powerful Houses in Westeros of All Time in the fictional world of Game of Throne
House Arryn
10.
House Greyjoy
9.
House Tyrell
8.
House Martell
7.
House Durrandon
6.
House Hoare
5.
House Baratheon
4.
House Lannister
3.
House Stark
2.
House Targaryen
1.
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