Who had the most impactful character development in the Stark family?

Stark Family
Game of Thrones (2011)
Game of Thrones
TV
Stark Family poll options
Stark Family
Game of Thrones (2011)
Game of Thrones
- Arya Stark
- Sansa Stark
- Bran Stark
- Jon Snow

Game of Thrones (2011)
Game of Thrones
TV
Stark Family
Game of Thrones (2011)
Game of Thrones