NW emotional healing · 11 min read · 2,115 words

Ancestral and Intergenerational Trauma

Category: Emotional Healing | Level: Jaguar (West) — Medicine Wheel

By William Le, PA-C

Ancestral and Intergenerational Trauma

Category: Emotional Healing | Level: Jaguar (West) — Medicine Wheel


The Wounds You Did Not Earn

You may be carrying grief that is not yours. Anxiety that predates your birth. Fear imprinted into your cells by events you never witnessed. This is not poetry. This is epigenetics — the science of how experience alters gene expression across generations, and how trauma travels through bloodlines like a river through bedrock, shaping the landscape long after the original flood has passed.

The Jaguar direction on Villoldo’s Medicine Wheel faces West — the direction of the ancestors. It is the place where we confront not only our personal shadow but the shadows of our lineage. The wounds that run through families are not metaphors. They are biological, psychological, and energetic realities that modern science is only now beginning to map.

The Science: Epigenetic Inheritance of Trauma

Rachel Yehuda and the Holocaust Survivors

Rachel Yehuda, a neuroscientist at the Icahn School of Medicine at Mount Sinai, has spent over two decades studying the biology of trauma inheritance. Her research on Holocaust survivors and their adult children produced findings that fundamentally shifted our understanding of how trauma moves between generations.

In a landmark 2005 study published in the American Journal of Psychiatry, Yehuda found that adult offspring of Holocaust survivors had significantly lower cortisol levels than control subjects — the same pattern seen in their traumatized parents. Low cortisol is a hallmark of PTSD: the stress response system, overwhelmed by catastrophic threat, recalibrates to a chronic state of hypervigilance with depleted cortisol reserves.

The children had not experienced the Holocaust. They had not been starved, tortured, or forced into death camps. Yet their stress biology carried the imprint of their parents’ terror. Yehuda’s 2016 study, published in Biological Psychiatry, went further, demonstrating epigenetic changes in the FKBP5 gene — a gene central to cortisol regulation — in both survivors and their offspring. The methylation patterns on this gene had been altered by the parents’ trauma, and those alterations had been transmitted to the next generation.

Dias and Ressler: The Mouse Fear Study

In 2014, Brian Dias and Kerry Ressler at Emory University published a study in Nature Neuroscience that sent shock waves through the scientific community. They trained male mice to fear the scent of acetophenone (cherry blossom) by pairing it with a mild electric shock. After conditioning, the mice showed a fear response to the scent alone — standard Pavlovian conditioning.

Then Dias and Ressler bred these mice. The offspring — who had never been exposed to acetophenone or any shock — showed an exaggerated startle response to the cherry blossom scent. So did the third generation. The fear had been transmitted through the sperm, encoded in epigenetic modifications to the olfactory receptor gene responsible for detecting acetophenone.

The implications are staggering. Fear — specific, conditioned fear — can be biologically inherited. Your body may be reacting to threats your grandparents faced, threats you have no conscious memory of, threats that ended decades before your conception.

DNA as Ancestral Memory

The genome is not destiny. It is a library. Epigenetics determines which books are open and which are closed. Trauma opens certain volumes — the ones encoding hypervigilance, inflammation, metabolic dysregulation, anxiety — and these open volumes are passed forward. Your DNA is, in a very real sense, a record of your ancestors’ experiences. Not all of them. Not a complete record. But a selective archive, weighted toward survival-relevant information.

This reframes the entire concept of ancestral healing. When Indigenous traditions speak of healing seven generations forward and seven generations back, they are not speaking in spiritual metaphor alone. They are describing an epigenetic reality: the wounds and the healing both travel through the genetic line.

”It Didn’t Start with You”

Mark Wolynn, director of the Family Constellation Institute in San Francisco, published It Didn’t Start with You: How Inherited Family Trauma Shapes Who We Are in 2016. The book synthesizes the epigenetic research with clinical observations from decades of work with clients whose symptoms did not match their personal history.

Wolynn identifies what he calls “core language” — the specific words and phrases that clients use to describe their suffering — as a diagnostic tool for intergenerational trauma. A client who says “I feel like I’m suffocating” may be carrying the unresolved experience of an ancestor who actually suffocated. A client who says “I don’t deserve to live” may be carrying survivor guilt from a family member who died so others could escape.

This is not metaphorical. Wolynn documents case after case where identifying the ancestral source of a symptom — through family history research, genogram work, or constellation therapy — produced rapid and lasting symptom relief. The mechanism is not fully understood. But the clinical pattern is consistent: when the original wound is acknowledged and the original sufferer is honored, the descendant’s symptoms frequently resolve.

Family Constellations: Bert Hellinger’s Radical Method

Bert Hellinger, a German psychotherapist who spent sixteen years as a Catholic missionary among the Zulu in South Africa, developed Family Constellations in the 1990s. His method is both brilliantly effective and deeply controversial, because it operates on principles that standard psychology cannot explain.

The Knowing Field

In a constellation session, a client chooses representatives from a group to stand in for family members — living and dead. These representatives are given no information about the people they represent. They are simply placed in spatial relationship to each other.

What happens next defies conventional explanation. The representatives begin to feel emotions, physical sensations, and impulses that belong to the people they represent. A representative standing in for a dead grandmother may feel overwhelming grief. A representative standing in for an excluded uncle may feel invisible. The accuracy of these experiences — confirmed by the client’s family history — has been documented in thousands of sessions across decades of practice.

Hellinger called this phenomenon “the knowing field” — a morphic field of family information that representatives can access through their position in the constellation. Whether this is best explained through Rupert Sheldrake’s morphic resonance, quantum entanglement, or mirror neuron activation remains debated. What is not debated is the consistent clinical result: the method works.

Entanglements and Systemic Conscience

Hellinger identified specific patterns that create intergenerational suffering. He called these “entanglements” — unconscious loyalties to family members who suffered, were excluded, or died prematurely.

The systemic conscience operates according to three principles:

  1. Belonging: Everyone in the family system has a right to belong. When someone is excluded — through shame, secrecy, criminality, mental illness, or early death — a later family member will unconsciously “represent” the excluded person, often replicating their fate.

  2. Order: Family members have a specific place in the system based on chronology. When order is disrupted — when a child takes on a parental role, or a later partner takes precedence over an earlier one — suffering results.

  3. Balance of giving and receiving: Relationships require reciprocity. When the balance is severely disrupted — through taking too much or giving too much — the system generates symptoms to restore equilibrium.

Ghosts in the Nursery

Selma Fraiberg, a child psychologist at the University of Michigan, published her landmark paper “Ghosts in the Nursery” in 1975. In it, she documented how parents unconsciously reenact their own childhood trauma with their children — not through intention, but through the automatic activation of implicit memory.

A mother who was neglected as an infant may find herself unable to respond to her baby’s cries — not because she does not care, but because the baby’s distress activates her own unbearable childhood pain, triggering dissociation or withdrawal. The ghost in the nursery is her own unhealed infant self, frozen in the moment of neglect, now interfering with her capacity to mother.

Fraiberg’s therapeutic intervention was elegant: help the parent feel the feelings they had to suppress as children. When the mother could finally cry about her own neglect — when she could feel the grief and rage she had been forbidden to feel — the ghost departed. She could then see her baby clearly, uncontaminated by her own history.

This is attachment theory meets intergenerational trauma. The mechanism of transmission is not genetic (though epigenetics contributes). It is relational. Unresolved trauma in the parent creates dysregulated attachment in the child, which becomes unresolved trauma in the next generation. The river flows forward until someone turns and faces it.

Genogram Work: Mapping the Family System

A genogram is an enhanced family tree that maps not only genealogical relationships but also patterns of illness, addiction, mental health, relationship dynamics, immigration, war exposure, premature death, and family secrets across at least three generations.

Creating a genogram often reveals patterns invisible at the individual level. The grandfather who fought in war, the father who drank, the son who has panic attacks — these are not separate problems. They are one wound, moving through three bodies. The addiction is self-medication for untreated PTSD. The panic attacks are the body’s memory of a war it never fought.

To create your genogram:

  1. Draw at least three generations of your family, including siblings and significant partners.
  2. Mark patterns: addiction, depression, anxiety, early death, divorce, illness, immigration, war, incarceration, institutionalization.
  3. Note secrets, exclusions, and “black sheep” — the family members no one talks about.
  4. Look for repetitions. What themes recur? What ages are significant? What patterns echo?

The genogram does not diagnose. It reveals. And what it reveals is almost always a wound that started before you — a wound that you have been unconsciously carrying, that you can now consciously choose to heal.

Indigenous Perspectives on Ancestral Healing

Indigenous cultures worldwide have always understood intergenerational trauma — though they would not use that language. The Aboriginal Australian concept of the Dreamtime includes the understanding that ancestors’ experiences shape the living landscape. The Lakota speak of healing seven generations forward and back. The Vietnamese practice of ancestor veneration (tho cung to tien) recognizes that the dead remain active in family life and require ongoing relationship.

These are not primitive beliefs superseded by science. They are sophisticated frameworks for understanding a phenomenon that Western science has only recently begun to measure. The epigenetic research validates what Indigenous wisdom has always known: the ancestors live in us. Their joy and their suffering are encoded in our cells. And healing the ancestral line heals the living descendants.

Ancestral Healing Rituals

Practical approaches for working with ancestral trauma:

Ancestral altar: Create a physical space dedicated to your ancestors. Place photographs, objects, offerings. Spend time there. Speak to them. This is not superstition — it is a structured practice of acknowledging the lineage and beginning to differentiate your own experience from inherited material.

Letter to the ancestors: Write to a specific ancestor whose suffering you may be carrying. Acknowledge what happened to them. Honor their pain. And then explicitly state: “I return this pain to you with love. It is yours, not mine. I will honor your suffering by living fully, not by carrying it.”

Genogram ritual: After completing your genogram, create a ceremony of acknowledgment. Light a candle for each generation. Name what each generation endured. Name what they passed on — both wounds and gifts. Then name what you choose to carry forward and what you choose to release.

Constellation sentence: From Hellinger’s work, a simple healing sentence spoken to an ancestor: “I see you. You have a place in my heart. Your fate is yours, and mine is mine. I take only what serves life.”

The Liberation

Ancestral healing is not about blame. Your parents did what they could with the resources they had, which were shaped by what their parents could give, which were shaped by what their parents endured. The chain of causation extends backward into history — through wars, famines, migrations, colonizations, epidemics — far beyond any individual’s responsibility.

But here, now, in your body, in your awareness, the chain can be interrupted. Not by denying what happened. Not by rising above it. But by turning toward it — with the jaguar’s courage, with the jaguar’s night vision — and saying: “I see where this came from. I feel what was passed to me. And I choose, with full awareness and full compassion, to transform it here.”

The ancestors do not ask you to suffer on their behalf. They ask you to complete what they could not. They ask you to live.

What wound in your lineage has been waiting for you to be the one who finally turns around and faces it?