FAMILY

Social unit of two or more persons related by blood, marriage, or adoption and having a shared commitment to the mutual relationship.

        THERE ARE TWO TYPES OF FAMILY 

A nuclear family, elementary family or conjugal family is a family group consisting of two parents and their children (one or more).[1] It is in contrast to a single-parent family, to the larger extended family, and to a family with more than two parents. Nuclear families typically center on a married couple;[1] the nuclear family may have any number of children. There are differences in definition among observers; some definitions allow only biological children that are full-blood siblings,[2] but others allow for a stepparent and any mix of dependent children including stepchildren and adopted children.[3][4] THERE ARE TWO TYPES OF FAMILY
B]ended family is a family that extends beyond the nuclear family, consisting of parents like father, mother, and their children, aunts, uncles, and cousins, all living nearby or in the same household. An example is a married couple that lives with either the husband or the wife's parents. The family changes from immediate household to extended household.

In some circumstances, the extended family comes to live either with or in place of a member of the immediate family. These families include, in one household, near relatives in addition to an immediate family. An example would be an elderly parent who moves in with his or her children due to old age. In modern Western cultures dominated by immediate family constructs, the term has come to be used generically to refer to grandparents, uncles, aunts, and cousins, whether they live together within the same household or not.[1] However, it may also refer to a family unit in which several generations live together within a single household. In some cultures, the term is used synonymously with consanguineous family.