A major Game of Thrones fan theory about Jon’s real identity appears to have been confirmed.
Citing an interview with Isaac Hempstead Wright (Bran Stark), the article seems to reveal the true name of Jon Snow: Jaehaerys Targaryen.
Jon Snow would therefore have been named after the longest-reigning Targaryen king from George R.R. Martin’s novels.
The name Jaehaerys Targaryen would go in line with a long-running fan theory that Jon Snow is a Targaryen and the legendary “Prince That Was Promised”.