Tommen Baratheon from A Clash of Kings is the youngest child of Cersei Lannister and her brother, Jaime. Most of the kingdom believes that he is the son of Robert Baretheon, but Eddard Stark and his predecessor figured it out. Tommen becomes a bargaining chip between Cersei and Tyrion. When the battle is about to begin, Cersei sends Tommen to Rosby to be out of the line of fighting. However, Tyrion intercepts and has the boy taken to Rosby with his men in escort, not Cersei's.
