|Alias(es)||Theodan the True|
Commander of the Warrior's Sons
A Feast for Crows (appears)|
A Dance with Dragons (appears)
Ser Theodan Wells, called Theodan the True, is a pious knight. According to A Song of Ice and Fire Campaign Guide, Theodan is from House Wells of the north. He may alternatively be from House Wells of Dorne.
A Feast of Crows
When the Faith Militant is revived, Ser Theodan is one of the first knights to pledge himself to the Warrior's Sons, and he is named their commander by the new High Septon, the High Sparrow. Theodan escorts Cersei Lannister when she visits the Great Sept of Baelor to see his High Holiness after the arrest of Margaery Tyrell.
A Dance with Dragons
Theodan is charged by the High Septon to lead the escort comprised of Warrior's Sons and Poor Fellows to see Cersei safely to the Red Keep as she does her walk of atonement through the streets of King's Landing. During the walk Theodan drags Cersei as he fears the crowd is becoming restless.