From A Wiki of Ice and Fire
|Book||The World of Ice & Fire (mentioned)|
Jason Hightower was a head of House Hightower and Lord of the Hightower.
Jason doubled the wealth of Oldtown, after his father, Lord Jeremy Hightower, had already done the same in his time. Jason also rebuilt the Hightower a hundred feet taller.
- ↑ The World of Ice & Fire, The Reach: Oldtown.