Lord of the Hightower|
Lord of the Port
Voice of Oldtown
Defender of the Citadel
Beacon of the South
Hand of the King
|Book(s)||The World of Ice & Fire (mentioned)|
Jon Hightower was the Lord of the Hightower and head of House Hightower. He served as Hand of the King during the final years of King Aegon the Unworthy's reign. He brought Serenei of Lys, the last of Aegon IV's mistresses, to court at King's Landing.
- The World of Ice & Fire, The Targaryen Kings: Aegon IV.