Baelish (hedge knight)
A Clash of Kings (mentioned)|
A Storm of Swords (mentioned)
A grey stone head with fiery eyes, on a light green field|
(Vert, a stone head cendrée, orbed gules)
His father was a Braavosi sellsword in the service of Lord Corbray, and he took the head of the Titan of Braavos as his sigil when he was knighted. According to semi-canon sources, it was the hedge knight who acquired a small bit of land and a keep on the smallest of the Fingers.