nverb: Let me show you here at the top, that is my father Robert. What would you call him?
Paul: Let me think, he would be my great grandfather.
nverb: Correct, and this here is James, the husband of your aunt, what would you call him?
Paul: Well, this is my uncle! Look how young he looks here.
nverb: Very good! What about this branch here? This is my mother Mary. What would you call her?
Paul: This is easy grandmother; she would be my great grandmother.