House Sawyer is a house in Westeros. Their arms and seat are unknown.
A Feast for Crows
Brienne of Tarth recalls that Harry participated in a bet beneath the walls of Highgarden to see who would be the first to claim her maidenhead. After the bet was discovered and ended, Brienne sought out and defeated Harry during the melee at Bitterbridge. He survived the Battle of the Blackwater.
House Sawyer at the end of third century
The known Sawyers during the timespan of the events described in A Song of Ice and Fire are:
Houses of Unknown Regions