1. 祖父   grandparents   parents   grandfather   mother   Hint Half-n-half Clue   2. 父母   parents   niece   cousin   mother   Half-n-half Clue   3. 侄子   nephew   child   wife   son   Half-n-half Clue   4. 父亲   father   daughter   grandson   grandparents   Half-n-half Clue   5. 妻子   parent   granddaughter   wife   child   Half-n-half Clue   6. 伯父   child   grandson   brother   uncle   Half-n-half Clue   7. 孙女   granddaughter   grandson   grandmother   sister   Half-n-half Clue