I'm the RIGHTFUL king.
Game of Thrones Season 4, Episode 2
First of His Name, RIGHTFUL King
of the Andals and the First Men,
Game of Thrones Season 5, Episode 10
And she is your RIGHTFUL ruler.
Game of Thrones Season 6, Episode 5
You would have taken the city, Stannis
would sit upon his RIGHTFUL throne,
Game of Thrones Season 3, Episode 1
Stannis is the RIGHTFUL king
and the Lord of Light,
Game of Thrones Season 2, Episode 2