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