
He wasn't fit to protect my SON.
Game of Thrones Season 4, Episode 6

Son of a...
Breaking Bad Season 3, Episode 10

You were escorting your SON Ser Waymar
to the Wall.
Game of Thrones Season 4, Episode 8

this is our SON Samwell.
Game of Thrones Season 6, Episode 6

because you are the Son of Fire.
Game of Thrones Season 2, Episode 10