Why Extended Family Relationships Are Dissolving—and What It Costs Children

The first time a child meets a grandparent as a stranger — reaches out a hand for a handshake instead of a hug, needs to be reminded of a name — it lands like a small, personal failure. The adults involved tend to blame themselves: we should have visited more, called more, made more of an effort. But the awkwardness between a grandchild and a grandparent who barely know each other is not primarily a failure of individual effort. It is the predictable product of structural forces that have been thinning the extended family web for decades.

The costs of that thinning are measurable. And they fall disproportionately on children.

The geography of family#

A generation ago, it was common for children to grow up within a short drive — or a short walk — of grandparents, aunts, uncles, and cousins. Extended family was not a special category of relationship reserved for holidays. It was background texture: the grandmother who appeared at dinner twice a week, the uncle who helped with after-school pickup, the cousin who was more sibling than occasional visitor.

The forces that changed this are familiar. Geographic mobility, driven by the logic of job markets, college placement, and the pursuit of opportunity, scattered each generation further from the family home. Smaller household sizes reduced the daily presence of extended family in the same physical space. And the rise of age-segregated social structures — school, work, retirement communities that sort people by developmental stage — reduced the casual cross-generational contact that once happened without planning.

The result is that many children today grow up knowing their parents intimately and their extended family only in outline. They see grandparents at Thanksgiving and funerals. Cousins are people in group texts. Aunts and uncles are adults who share last names but not daily life.

This matters because extended family has always done something that nuclear families cannot do alone.

Secondary attachment and the wider circle of safety#

Developmental psychologist Urie Bronfenbrenner devoted much of his career at Cornell to documenting the systems that shape children's development. His ecological model described children not as isolated individuals but as beings embedded in nested layers of relationship: the immediate family, the extended family, the neighborhood, the culture. Each layer contributes something the next cannot fully replace.

Extended family members, in this framework, function as secondary attachment figures — adults who are not parents but who carry some of the same qualities: consistent presence, unconditional regard, and genuine investment in the child's well-being. Secondary attachments matter for several reasons. They expand a child's social world and model different configurations of adulthood. They provide redundancy in the attachment system — if a parent is temporarily unavailable, a trusted extended family member can provide safe harbor. And they carry a resource that parents, because of their proximity and emotional stake, often cannot deliver as effectively: the family's own history.

This last function turns out to be especially significant.

Stories, identity, and the 'Do You Know?' scale#

In the late 1990s and early 2000s, psychologists Marshall Duke and Robyn Fivush at Emory University began investigating a direct question: do children who know more about their family's history do better on measures of psychological health?

They developed a twenty-question interview they called the "Do You Know?" scale. The questions were not complex. Do you know where your grandparents grew up? Do you know a story about how your parents met? Do you know about an illness or something terrible that happened in your family before you were born? Do you know about a time when your family came close to falling apart?

The findings were striking. Children who could answer more of these questions — who possessed a richer, more detailed account of their family's story, including its difficult chapters — showed consistently higher self-esteem, lower anxiety, and measurably greater resilience when facing adversity. The "Do You Know?" score was one of the strongest predictors of psychological well-being the researchers could identify.

Critically: the source of most of this family knowledge was not parents. It was extended family members — grandparents who remembered the war, aunts who carried the stories of immigration, uncles who knew the family's founding hardships. When extended family contact thins, the pipeline through which this identity-forming narrative flows goes with it. The children who know the least about their family's history are not children whose parents love them less. They are children whose extended family is most absent.

What the 'Do You Know?' scale actually measures is not trivia about the past. It measures whether a child knows they belong to a story larger than themselves — and that knowledge is what resilience is built on.

The load that falls on parents#

There is a second consequence that shows up not in children's psychological profiles but in parents' exhaustion.

For most of human history, the emotional work of raising children was distributed across an extended network. Grandparents provided wisdom and long perspective. Aunts and uncles provided alternative models of adulthood. Cousins offered peer relationships outside of school social hierarchies. Neighbors and community elders provided informal mentorship. The nuclear family, in this context, was not an isolated unit — it was a node in a larger network that shared the weight of raising a person.

When the network contracts to two parents in a household, those two parents absorb every function the extended family once shared. They become the sole sources of attachment security, identity formation, emotional modeling, historical narrative, and informal education. They must be enough. This is not a role two people were designed to fill alone, and the burnout, anxiety, and pervasive sense of parental inadequacy that characterize modern family life are, at least in part, the predictable result of asking the nuclear unit to do the whole village's job without the village.

The U.S. Surgeon General's 2023 advisory on loneliness identified isolation as a public health emergency — with health consequences for adults including elevated risks of heart disease, cognitive decline, and premature death. The advisory focused on adult loneliness, but its structural analysis applies with equal force to what has happened to the extended family ecosystem. Families are not more isolated because individuals stopped caring. They are more isolated because the social architecture that once held them together was gradually dismantled without any institution assuming the functions it performed.

What deliberate connection can restore#

The extended family web dissolved gradually. It can be rebuilt deliberately, though the shape of what it becomes will not look like what it replaced.

The most important insight from the research is this: what children gain from extended family is not primarily information or supervision. It is presence — the repeated, consistent experience of being known by adults beyond their parents. The grandparent who calls every Sunday and tells the same stories. The aunt who asks the same questions about school because she genuinely wants to know. The uncle who shows up to important events without being asked. These patterns of attention are what create secondary attachment, and they can be sustained across distance if they are sustained with intention.

A few practices that developmental research supports:

• Regular, brief contact beats infrequent long visits. A weekly video call with a grandparent anchored to a specific activity — cooking together, reading a shared book, reviewing old photographs — builds familiarity more effectively than a once-a-year holiday visit.
• Recorded family stories create a permanent archive of the narrative that would otherwise disappear with the person who carries it. Grandparents recording memories, parents asking structured questions, older relatives writing down what they remember — all of these extend the pipeline that once depended entirely on in-person contact.
• Shared family projects that involve multiple generations give extended family members a role, not just a visiting relationship. Being genuinely needed — to teach a skill, to answer a question, to review a photograph — deepens attachment on both sides of the relationship.

None of this is a replacement for the proximity that once made extended family contact automatic. But it is honest about what was lost and realistic about what can be recovered.

The children who know the most family history — who can answer the "Do You Know?" questions with confidence — are not necessarily growing up in large multigenerational households. They are growing up in families where someone decided, actively, to keep the story alive and to make sure the people who hold it remain connected to the children who need it.

That decision is available to every family, in every configuration.

It starts with a question asked of someone who is still alive to answer it.