granddaughter (n)
/ˈɡræn.dɑː.t̬ɚ/

cháu gái (của ông bà)

the daughter of a person's son or daughter

cousin (n)
/ˈkʌz.ən/

anh họ, em họ, anh em họ

a child of a your aunt or uncle, or, more generally, a distant (not close) relation

nephew (n)
/ˈnef.juː/

cháu trai

a son of your sister or brother, or a son of the sister or brother of your husband or wife

uncle (n)
/ˈʌŋ.kl̩/

chú, bác, cậu, dượng

the brother of your mother or father, or the husband of your aunt

daughter-in-law (n)
/ˈdɑː.t̬ɚ.ɪn.lɑː/

con dâu

the woman who is married to your son

son-in-law (n)
/ˈsʌn.ɪn.lɑː/

con rể

the man who is married to your daughter

brother-in-law (n)
/ˈbrʌð.ɚ.ɪn.lɑː/

anh rể, em rể

the husband of your sister, or the brother of your husband or wife, or the man who is married to the sister of your wife or husband

grandmother (n)
/ˈɡræn.mʌð.ɚ/

bà

the mother of a person's father or mother

father (n)
/ˈfɑː.ðɚ/

bố, ba, cha

a male parent

aunt (n)
 /ænt/ 

cô, dì, thím, mợ, bác gái

the sister of your mother or father, or the wife of your uncle

grandfather (n)
/ˈɡræn.fɑː.ðɚ/

ông

the father of a person's mother or father

brother (n)
/ˈbrʌð.ɚ/

anh trai, em trai, anh em trai

a man or boy with the same parents as another person

husband (n)
/ˈhʌz.bənd/

chồng

the man that you are married to

grandson (n)
/ˈɡræn.sʌn/

cháu trai (của ông bà)

the son of a person's son or daughter

wife (n)
/waɪf/

vợ

the woman that you are married to

sister (n)
/ˈsɪs.tɚ/

chị gái, em gái, chị em gái

a daughter of your parents

mother (n)
/ˈmʌð.ɚ/

mẹ, má

a female parent

daughter (n)
 /ˈdɑː.t̬ɚ/

con gái

your female child

niece (n)
/niːs/

cháu gái

a daughter of your brother or sister, or a daughter of your husband's or wife's brother or sister

son (n)
/sʌn/

con trai

your male child