Who is your father's wife?
It is my mother.
Who is your father's sister?
It is my aunt.
Who is your father's father?
It is my paternal grandfather.
Who is your mother's father?
It is my maternal grandfather.
Who is your mother's mother?
It is my maternal grandmother.
Who is your mother's brother?
It is my uncle.
Who is your mother's husband?
It is my father.
Who is your father's mother?
It is my paternal grandmother.