I suppose it is former Queen Regent now.
Game of Thrones Season 4, Episode 2
"to rule as REGENT...
Game of Thrones Season 1, Episode 7
"to serve as Lord Regent
and Protector of the Realm
Game of Thrones Season 1, Episode 7
When the Queen Regent gives me a command,
I carry it out without delay.
Game of Thrones Season 2, Episode 4
- The Queen herself has granted...
- The Queen Regent.
Game of Thrones Season 2, Episode 2