Your mother's and father's son is your...?
Brother
Your child, who is a boy, is your...?
Son
Your mother's and father's daughter is your...?
Sister
Your aunt's or uncle's child is your...?
Cousin
Your child, who is a girl, is your...?
Daughter
Your mother's or father's father is your...?
Grandfather/Grandpa/Grandad
Your mother's or father's mother is your...?
Grandmother/Grandma/Granny
Your mother or father's sister is your...?
Aunt/auntie
Your mother's or father's parents are your...?
Grandparents
Your mother's or father's brother is your...?
Uncle
The woman you're closest to is your...?
Mother/Mum