
The Queen Regent you mean.
Once I marry Joffrey. I'll be queen.
Game of Thrones Season 3, Episode 4

I am Queen Regent, not some broodmare.
Game of Thrones Season 3, Episode 5

Luckily for you, the Queen Regent
Game of Thrones Season 4, Episode 4

Listen to me, Queen Regent.
Game of Thrones Season 2, Episode 2

I suppose it is former Queen Regent now.
Game of Thrones Season 4, Episode 2