liù qīn
six close relatives, namely: father 父[fu4], mother 母[mu3], older brothers 兄[xiong1], younger brothers 弟[di4], wife 妻[qi1], male children 子[zi3]
one's kin
liù qīn bù rèn
not recognizing one's family (idiom); self-centered and not making any allowances for the needs of one's relatives
liù qīn wú kào
orphaned of all one's immediate relatives (idiom); no one to rely on
left to one's own devices