Well, it depends what you mean. Is he nice or rude? Dead or alive? But, I'm going to try anyway; What are the good things he's done for you? What has he taught you? And one I always like to use, what does he smell like? It sounds extremely creepy, but usually grandfathers smell like gingerbread, smoke, and peppermint all rolled into one.
The English language has no special term to describe the grandfather of your son-in-law, and he is not considered to be related to you.
kind, wise, gentle, strong, stern, loving,
Bill's Grandfather is in Bill's house in Cerulean City in the kanto Region He'll Describe a Pokemon and you'll have to bring it to himIt's on route 25.
Your Grand father's Grandfather5's Grandfather's Grandfather's Grandfather's Grandfather's Grandfather's Great Grandfather created History.
The term is hyphenated, as great-great-grandfather(grandfather's grandfather).
The singular possessive form of the word "grandfather" is "grandfather's."
Your great great grandfather.
Your grandfather's father is your great grandfather.
Your grandfather's father is your great grandfather.
Your father's grandfather is your great grandfather.
Your grandfather's father is your great grandfather.
He is your Grandfather, and is your son's Great-Grandfather.