| brother | 兄弟 |
| sister | 姐妹 |
| full brother, brother-germane | 亲兄弟 |
| full sister, sister-german | 亲姐妹 |
| half brother | 同父异母兄弟,同母异父兄弟 |
| half sister | 同父异母姐妹,同母异父姐妹 |
| stepbrother | 继兄弟 |
| stepsister | 继姐妹 |
| foster brother | 同奶兄弟 |
| uterine brother | 异父兄弟 |
| twin brother | 双胞胎 |
| brother-in-law | 堂兄弟,表兄弟 |
| sister-in-law | 堂姐妹,表姐妹 |
| brother of one's brother-in-law | 姻兄弟 |
| sister of one's sister-in-law | 姻姐妹 |
| brotherhood | 手足情,兄弟之情 |
| brotherly love | 兄弟之爱 |
| fraternity | 友爱 |
| confraternity | 友爱关系 |
| grandparents | 祖父母 |
| grandfather | 祖父 |
| grandad, grandpa | 爷爷 |
| grandmother | 祖母 |
| granny, gran, nanny, grandma | 奶奶 |
| step-grandfather | 教祖父 |
| step-grandmother | 教祖母 |
| great-grandfather | 曾祖父 |
| great-grandmother | 曾祖母 |
| great-great-grandfather | 高曾祖父 |
| great-great-grandmother | 高曾祖母 |
| grandchildren | 孙子女 |
| grandson | 孙 |
| granddaughter | 孙女 |
| great-grandson | 曾孙 |
| great-granddaughter | 曾孙女 |
| great-great-grandson | 玄孙 |
| great-great-granddaughter | 玄孙女 |
| uncle | 叔父,伯父,舅父,姑父 |
| aunt | 婶母,伯母,舅母,姑母 |
| aunty, auntie | 婶婶,大妈,姑妈,舅妈 |
| my uncle on my mother's side | 舅父 |
| great-uncle, granduncle | 叔祖父,伯祖父,舅老爷,姑老爷 |
| great-aunt, grandaunt | 婶祖母,伯祖母,姑姥姥 |
| nephew | 侄,外甥 |
| niece | 侄女,外甥女 |
| great-nephew | 侄孙,甥孙 |
| great-niece | 侄孙女,甥孙女 |
| cousin | 堂兄妹,表兄妹 |
| cousin-in-law | 姻堂兄妹,姻表兄妹 |
| first cousin | 第一代堂兄妹,第一代表兄妹 |
| second cousin | 第二代堂兄妹,第二代表兄妹 |
| first cousin once removed | 远堂兄妹,远表兄妹 |
| distant cousin | 远表兄妹 |
