how old is theon greyjoy
Appearance and Personality Edit. Theon Greyjoy is described as being an arrogant nineteen-year-old at the start of A Game of Thrones, with black hair and a cocky grin.However, after later events in the books, specifically his torture at the hands of Ramsay Bolton he becomes subdued and hopeless.heon Greyjoy is the fourth child of Lord Balon Greyjoy, ruler of the Iron Islands, and his wife Lady Alannys.