
"to serve as Lord Regent
and Protector of the Realm
Game of Thrones Season 1, Episode 7

If the Queen Regent and her son meet them,
I'll give them peace.
Game of Thrones Season 2, Episode 1

The Queen Regent has
a great many responsibilities.
Game of Thrones Season 2, Episode 4

and Cersei Lannister, the Queen Regent.
Game of Thrones Season 4, Episode 2

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