I'm sure if you asked Grandfather...
Game of Thrones Season 2, Episode 1
for the funeral
of his GRANDFATHER Lord Hoster Tully.
Game of Thrones Season 3, Episode 3
your brother, your GRANDFATHER...
Game of Thrones Season 5, Episode 7
That's my GRANDFATHER, Lord Rickard.
Game of Thrones Season 1, Episode 10
Grandfather.
Game of Thrones Season 3, Episode 7