Who is the brother of your parents?

(a)  

Who is the mother of your parents?

(a)  

Who is the son of your parents?

(a)  

Who is the daughter of your parents?

(a)  

Who is the son of your sister?

(a)  

Who is the sister of your parents?

(a)  

Who is the daughter of your brother?

(a)  

Who is the child of your child?

(a)  

Who is the mother of your husband/wife?

(a)