血緣關係 Kinship

source: echommm of chinadaily community[/FONT][/COLOR]

next of kin 近親
family life 家庭生活
caste 社會地位
generation 代
branch 支,系
tribe 部族,部落
clan 氏族
race, breed 種族
lineage 宗族,世系
stock 門第,血統
of noble birth 貴族出身
of humble birth 平民出身
dynasty 朝代
origin 出身
ancestry 祖先,先輩
ancestors, forebears, forefathers 祖先
extraction 家世
descent, offspring 後代,後輩
descendants 後代,晚輩
progeny, issue 後裔
succession 繼承
consanguinity, blood relationship 血緣
kinsmen by blood 血親
affinity 姻親關係,嫡戚關係
kinsmen by affinity 姻親
blood 血
family tree 家譜

Parents and Children
marriage 夫妻
couple 配偶
husband 丈夫
foster parents 養父母
progenitor 前輩
patriarch 族長
head of the family, head of the household 家長
father 父親
family man 有家室的人
papa, dad 爸爸
daddy 爸
foster father, adoptive father 養父
father-in-law 岳父,公公
stepfather 繼父
godfather 教父
mother 母親
mama, mum, ma 媽媽
mummy 媽
wife 妻子
better half 配偶(妻子)
foster mother, adoptive mother 養母
stepmother 繼母
godmother 教母
mother-in-law 岳母,婆母
son 兒子
daughter 女兒
child 孩子
children 孩子們
legitimate child 婚生子
natural child 非婚生子,婚前生子
bastard child 私生子(女)
illegitimate child 非婚生子(女)
adulterine child 奸生子
adopted child, foster child 養子(女)
stepson, stepchild 繼子,過繼的兒子
stepdaughter, stepchild 繼女,過繼的女兒
son-in-law 侄子,外甥
daughter-in-law 侄女,外甥女
only child 獨生子
first-born 頭生
second-born 二兒子
youngest, youngest child 最小的兒子
eldest child 大兒子
godchild, godson 教子
goddaughter 教女
dauphin 太子,公主
heir 嗣子
orphan 孤兒
foundling 棄嬰

Other Relatives
brother 兄弟
sister 姐妹
full brother, brother-germane 親兄弟
full sister, sister-german 親姐妹
half brother 同父異母兄弟,同母異父兄弟
half sister 同父異母姐妹,同母異父姐妹
stepbrother 繼兄弟
stepsister 繼姐妹
foster brother 同奶兄弟
uterine brother 異父兄弟
twin brother 雙胞胎
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 兄弟之愛
fraternity 友愛
confraternity 友愛關係
grandparents 祖父母
grandfather 祖父
grandad, grandpa 爺爺
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 孫子女
grandson 孫
granddaughter 孫女
great-grandson 曾孫
great-granddaughter 曾孫女
great-great-grandson 玄孫
great-great-granddaughter 玄孫女
uncle 叔父,伯父,舅父,姑父
aunt 嬸母,伯母,舅母,姑母
aunty, auntie 嬸嬸,大媽,姑媽,舅媽
my uncle on my mother's side 舅父
great-uncle, granduncle 叔祖父,伯祖父,舅老爺,姑老爺
great-aunt, grandaunt 嬸祖母,伯祖母,姑姥姥
nephew 侄,外甥
niece 侄女,外甥女
great-nephew 侄孫,甥孫
great-niece 侄孫女,甥孫女
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 遠堂兄妹,遠表兄妹
distant cousin 遠表兄妹[/COLOR]

this information give me review our basic knowledge of family group, as i am aware, the following:
son-in-law 侄子,外甥
daughter-in-law 侄女,外甥女
brother-in-law 堂兄弟,表兄弟
sister-in-law 堂姐妹,表姐妹

which are seldomly appeared into our life either of speaking or writing.