a happy family
a broken family
a harmonious family
a rich family
a poor family
a big family
a large family
a small family
an average family
an outstanding family
family affair:things happening inside family
a single-parent family:one parent and (one) child(ren)
nuclear family:parents and children (siblings)
extended family:爷爷,奶奶、爸爸、妈妈和你及孙子complex family:includes parents siblings,grandparents,all their siblings and cousins,etc