From A Wiki of Ice and Fire
|Culture||Northern mountain clans|
|Died||In 283 AC, at the tower of joy|
A Game of Thrones (mentioned)|
A Storm of Swords (mentioned)
He was faithful.
Theo was one of Lord Eddard Stark's companions and fought alongside him during Robert's Rebellion. He was slain at the tower of joy in the Red Mountains of Dorne during a fight with three of Aerys II Targaryen's Kingsguard.