I'm sure if you asked Grandfather...
Game of Thrones Season 2, Episode 1
I wasn't originally meant to
marry your GRANDFATHER Luthor.
Game of Thrones Season 4, Episode 4
to our GRANDFATHER?
Game of Thrones Season 7, Episode 2
SHELDON: You know, when my GRANDFATHER
died and Meemaw was alone...
The Big Bang Theory Season 4, Episode 5
Ah, good idea, Grandfather.
I'm starving.
Game of Thrones Season 1, Episode 4