He loved the ELDEST daughter.
Game of Thrones Season 2, Episode 1
And now I'm marrying my ELDEST son
to a wicked little bitch from Highgarden,
Game of Thrones Season 4, Episode 1
And although I
was his ELDEST son,
Vikings Season 1, Episode 9
Little dove, you must write to Lady Catelyn
and your brother, the ELDEST,
Game of Thrones Season 1, Episode 8
Our ELDEST child murdered
at his own wedding.
Game of Thrones Season 5, Episode 2