How did Olenna die?

Related questions

1. Does Sansa marry Tyrion?
2. What happens to Sansa after Joffrey died?
3. Does Myrcella die?
4. Why did Olenna poison Joffrey?
5. When did Olenna put the poison in Joffrey's Cup?
6. Who killed Prince Trystane?
7. How does Myrcella die in Game of Thrones?
8. Who is Cersei and Jamie's daughter?
9. Is Tyrion Tywin's son?
10. How did they get the poison in Joffrey's Cup?

Tags

1. #after
2. #though
3. #referring
4. #reminisced
5. #wedding
6. #season
7. #poisoned
8. #sansa
9. #death
10. #someone
11. #killed
12. #purple
13. #poison
14. #everyone
15. #tyrion
16. #about
17. #joffrey
18. #olenna
19. #believe
20. #drank
21. #painless
22. #doing