1. 祖母   wife   niece   uncle   grandmother   Hint Half-n-half Clue   2. 伯父   sister   uncle   cousin   brother   Half-n-half Clue   3. 孙   grandparents   parent   daughter   grandchildren   Half-n-half Clue   4. 表兄弟   grandfather   grandmother   parents   cousin   Half-n-half Clue   5. 女儿   grandmother   parent   daughter   grandson   Half-n-half Clue   6. 姐妹   parent   sister   grandchildren   father   Half-n-half Clue   7. 父母   cousin   grandmother   son   parents   Half-n-half Clue