<P> The traditional family structure in the United States is considered a family support system involving two married individuals providing care and stability for their biological offspring . However , this two - parent , nuclear family has become less prevalent , and alternative family forms have become more common . The family is created at birth and establishes ties across generations . Those generations , the extended family of aunts , uncles , grandparents , and cousins , can hold significant emotional and economic roles for the nuclear family . </P>
what type of family is formed by the marriage of two individuals and their offspring
traditional family structure