Who is the oldest Lannister sibling?

Related questions

1. Is gendry Robert's son?
2. Who killed Cersei daughter?
3. What episode did Cersei's daughter die?
4. How did rhaegar die?
5. Who killed Eddard Stark?
6. Is cersei gendry's mother?
7. Who ends up on the Iron Throne in the book?
8. Is gendry Cersei's child?

Tags

1. #knight
2. #lannister
3. #oldest
4. #robert
5. #jaime
6. #sister
7. #baratheon
8. #tywin
9. #biological
10. #cersei
11. #kingsguard
12. #believed
13. #children
14. #father