1. 异父母的姊妹   stepsister   great-grandmother   great-grandson   goddaughter   Hint Half-n-half Clue   2. 公婆   stepson   foster brother   parents-in-law   great-granddaughter   Half-n-half Clue   3. 重孙女   foster son   goddaughter   great-granddaughter   foster father   Half-n-half Clue   4. 继父   sister-in-law   stepfather   son-in-law   parents-in-law   Half-n-half Clue   5. 养母   great-grandmother   stepdaughter   sister-in-law   foster mother   Half-n-half Clue   6. 继母   foster brother   stepfather   stepmother   foster sister   Half-n-half Clue   7. 内弟/姊夫/姐夫/舅子   brother-in-law   foster brother   godson   son-in-law   Half-n-half Clue