You're my great grandson?

This is your great-grandson.

"Your great grandson, my grandson"

We spoke with the congressman's great-grandson,

The great-grandson of King Kong maybe.

His great-grandson was Johnny Mercer.

Here you are. Your great grandson! Rajeshwar!

Dad, these are your great-grandsons.

You're jules verne's great-great-grandson.

Your grandson and your great-grandson.