How old was rhaegar targaryen when Daenerys was born?

Related questions

1. Was the Mad King a dragon?
2. Are Jon Snow and Daenerys in love?
3. What does khaleesi say to Dragon?
4. Why is Jon Snow also named Aegon?
5. Is Aegon really a Targaryen?
6. What is Daenerys Targaryen full title?
7. Did aerys targaryen have dragons?
8. What's the meaning of khaleesi?
9. Who killed Jon Snow's real dad?
10. Why the mad king went mad?

Tags

1. #robert
2. #story
3. #during
4. #start
5. #rhaegar
6. #prior
7. #daenerys
8. #viserys
9. #rebellion
10. #about
11. #years