House Sparr

House Sparr is a vassal house from the Iron Islands that holds fealty to House Greyjoy. Their seat is located of the island of Great Wyk, the largest of the Iron Isles.

In the books
In the A Song of Ice and Fire novels, House Sparr rules over a part of Great Wyk, with their lands being six leagues from Hammerhorn, seat of House Goodbrother. Their sigil is an oak saltire on blue. Their current lord is a hatchet-faced old man with watery eyes known as "The Sparr".