This is a photograph taken about 100 years ago of my grandfather and great grandfather.

That is my grandfather.

Tom is my grandfather.

I sent this letter to my grandfather.

My mother's father is my maternal grandfather.

My grandfather is a carpenter.

My grandfather is very healthy.

My grandfather is in his nineties.

This is a letter that my grandfather sent to my mom when she was five years old.

My great grandfather was Henry Ford, and on my mother's side, my great grandfather was Harvey Firestone.

My grandmother survived and married my grandfather.

I started thinking about my father and my grandfather and my great grandfather, and I realized that I had all of these Teds going through my blood stream that I had to consider this my element.

My grandfather is five times as old as I am.

My grandfather gets up early.

My grandfather comes from Osaka.

My grandfather speaks very slowly.

My grandfather was a policeman.

I take care of my grandfather.

My grandfather lived to be ninety.

My grandfather lived a long life.

My grandfather died five years ago.

My grandfather takes medicine every day.

My grandfather likes going for walks.

My grandfather lived most of his life and is buried in Zambia.

My grandfather is fond of taking a walk early in the morning.

But here's the thing about my grandfather.

My grandfather died when I was boy.

My grandfather cannot walk without a stick.

My grandfather often nods over his newspaper.

My grandfather gave me a birthday present.

My grandfather usually eats breakfast at six.

My grandfather goes for a walk every morning.

My grandfather lived to be 90 years old.

My grandfather died in the Second World War.

Then in February of 2008, my grandfather passed away.

My grandfather sometimes talks to himself when he's alone.

It was my grandfather that told me that story.

well, he was basically old enough to be my grandfather.

It was my grandfather who decided they needed false documents.

And they supported my creative efforts, because my grandfather was a self made man.

This is an old Mayan funeral chant that he got from his grandfather.

How old is your grandfather?

My grandfather wants to live quietly for the rest of his life.

And then came the summer after my freshman year, when my grandfather passed away due to cancer.

And that is the freedom of mobility that my great grandfather brought to people is now being threatened, just as the environment is.