Can only targaryens ride a dragon?

Related questions

1. How do targaryens control dragons?
2. What does a golden dragon mean?
3. How did khaleesi get dragons?
4. Who is the dragon god?
5. Why did Daenerys walk into the fire?
6. Why did Khal Drogo die?
7. Why are the targaryens called dragons?
8. Did drogon leave Daenerys?
9. What are the names of Daenerys dragons?
10. What are daenerys Dragons named after?

Tags

1. #perhaps
2. #targaryens
3. #should
4. #finale
5. #dragons
6. #season
7. #except
8. #dragon
9. #viserion
10. #ridden
11. #night
12. #benioff
13. #means
14. #since
15. #rebirth