define family & society blogs:

Family: Basic social unit consisting of persons united by ties of marriage (affinity), "blood" (consanguinity), or adoption and usually representing a single household. The essence of the family group is the parent-child relationship, whose outlines vary widely among cultures. One prominent familial form is the nuclear family, consisting of the marital pair living with their offspring in a separate dwelling.

Society or human society is the set of relations among people, including their social status and roles.