Family Portrait. In human society, family is a group of people related either by consanguinity or affinity.
   The purpose of families is to maintain the well-being of its members and of society. Ideally, families would offer predictability, structure, and safety as members mature and participate in the community.
   In most societies, it is within families that children acquire socialization for life outside the family, and acts as the primary source of attachment, nurturing, and socialization for humans. Additionally, as the basic unit for meeting the basic needs of its members, it provides a sense of boundaries for performing tasks in a safe environment, ideally builds a person into a functional adult, transmits culture, and ensures continuity of humankind with precedents of knowledge.
   Anthropologists generally classify most family organizations as matrifocal; patrifocal; conjugal; avuncular; or extended. Members of the immediate family may include spouses, parents, grandparents, brothers, sisters, sons, and daughters.
   Members of the extended family may include aunts, uncles, cousins, nephews, nieces, and siblings-in-law. Sometimes these are also considered members of the immediate family, depending on an individual's specific relationship with them, and the legal definition of immediate family varies. Sexual relations with family members are regulated by rules concerning incest such as the incest
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