1. 祖父母   aunt   sister   grandparents   grandson   Hint Half-n-half Clue   2. 伯父   uncle   parents   mother   grandchildren   Half-n-half Clue   3. 孫   mother   grandson   grandchildren   grandfather   Half-n-half Clue   4. 姪子   grandfather   cousin   uncle   nephew   Half-n-half Clue   5. 父親   nephew   wife   brother   father   Half-n-half Clue   6. 孫子   nephew   grandparents   father   grandson   Half-n-half Clue   7. 姐妹   sister   grandson   daughter   granddaughter   Half-n-half Clue