House Fossoway

House Fossoway is a vassal house from the Reach that holds fealty to House Tyrell. Their seat is Cider Hall and their sigil is a red apple on a yellow field.

Season 2
House Fossoway follows their liege lords, House Tyrell, in pledging support to Renly Baratheon's claim to the Iron Throne. Following the death of Renly, however, the Fossoways do not follow their Tyrell overlords and instead go over to Stannis. They participate in the Battle of the Blackwater.

In the books
In the A Song of Ice and Fire novels, House Fossoway of Cider Hall is commonly referred as the red-apple Fossoways, to differentiate them from the other branch of the house, the "green apple" Fossoways of New Barrel, that split from the red apples in 208 AL. After Stannis' defeat at the Battle of the Blackwater, they bend the knee to Joffrey