Why did Ned Stark take Theon?

Related questions

1. Why did Roose Bolton betray Robb?
2. Why is daenerys unburnt?
3. What happens to Ramsay Bolton in Game of Thrones?
4. Did Theon really kill Bran?
5. Why did Theon betray Robb?
6. What is Ramsay's last name?
7. How does reek die?
8. Is khaleesi Jon Snow's aunt or cousin?
9. What were Missandei's last words?
10. What happened Theon Greyjoy?

Tags

1. #killed
2. #surrendered
3. #stark
4. #condition
5. #eddard
6. #allowed
7. #robert
8. #ironborn
9. #balon
10. #crushed
11. #remain
12. #brothers
13. #theon
14. #baratheon
15. #fighting
16. #remains
17. #islands
18. #hostage