House Strong is an extinct noble house of the Riverlands. Their sigil was a tripartite pale blue, red, and green on white.
Their seat was the castle of Harrenhal, which was granted to them after the extinction of House Harroway. However, the Strongs also died out, like all the Houses to hold Harrenhal, and the castle was passed on to House Lothston.
In the books
- House Strong at A Wiki of Ice and Fire (spoilers from the books)
Houses from the Riverlands