How Depression, Addiction & Trauma Echo Across Generations: Blending Family History, Psychology, and Science


Psychology and science continue to show how depression, addiction, and trauma can ripple through our family, leaving emotional imprints on descendants. This phenomenon, referred to as psychological inheritance, offers a different lens for family historians to understand the complexities of their ancestors. By blending family history, psychological theories, and epigenetics, we can uncover how the struggles and experiences of our ancestors might continue to influence us.

The Legacy of Psychological Inheritance

Psychological inheritance is the transmission of emotional and behavioural patterns through the generations. While physical traits like eye colour or height are easily visible, psychological patterns—such as anxiety, addiction, or the response to trauma—often remain hidden in our family trees. These patterns are shaped not only by genetics but also by the environment, relationships, and cultural contexts in which our ancestors lived.

In my book A Victorian’s Inheritance, I explore my grandfather, Walter Parker’s, early life in a working-class Victorian household in the English village of Thorney. Through his experiences, I examine how intergenerational trauma, societal pressures, and mental health struggles shaped his life and, potentially, the lives of his descendants.

The Role of Family History in Understanding Trauma

As family historians we often uncover more than names and dates. We discover ancestral hardship, resilience, and trauma—and sometimes stories that can reveal how ancestors coped with the challenges of their time. For Walter’s family, poverty, addiction, and trauma were recurring themes. His grandmother, Frances, likely used home-grown opium to manage pain and illness—a common practice in 19th-century England. Addiction to substances like opium or alcohol often created cycles of dependency and emotional instability within families.

Walter’s mother, Ann, endured the loss of her mother at a young age, as well as the deaths of several siblings. Research shows that early-life trauma, such as losing a parent, can have profound psychological and physiological effects, shaping the way individuals form attachments and manage stress. In Ann’s case, this may have contributed to her struggles with alcoholism and emotional withdrawal, which her granddaughter described as a ‘condition.’

Science Meets Historical Context

The study of epigenetics helps us to understanding psychological inheritance. Epigenetics examines how environmental factors—like stress, trauma, and even nutrition—can alter gene expression without changing the underlying DNA sequence. These changes can be passed down the generations, potentially influencing their mental and physical health.

For example, studies on the Dutch Hunger Winter of 1944–1945 revealed that children born to mothers who experienced famine during pregnancy had higher risks of developing conditions like depression, diabetes, and heart disease. Similarly, the trauma endured by Walter’s family—whether through poverty, addiction, or societal pressures—may have left epigenetic marks on his descendants.

I show how such insights can bridge the gap between historical records and our understanding of our ancestors. By combining traditional genealogical research with psychological theory, I show how family dynamics and external influences might have shaped my ancestors’ lives.

Breaking the Cycle

Our ancestors’ struggles do not have to define us. By understanding our psychological inheritance we not only uncover the past, but can use that knowledge to shape a healthier future. With awareness, therapy, and supportive environments, individuals can break free from cycles of unhealthy attachment styles, trauma, and addiction.

Therapeutic approaches such as cognitive-behavioural therapy (CBT), mindfulness, and advanced techniques like eye movement desensitisation and reprocessing (EMDR) can help individuals address inherited patterns of anxiety or trauma. Research by neuroscientists like Bruce McEwen and psychologists like Erik Erikson underscores the brain’s remarkable plasticity, meaning that with the right interventions, we can rewire our responses to stress and adversity.

The Value of Reflection

Family history provides a unique opportunity for reflection. By examining the lives of ancestors like Walter Parker, we can better understand how their choices, environments, and challenges shaped the paths of future generations. We can use that knowledge to heal and grow.

As author James Hollis notes, ‘What we resist, persists.’ Exploring our family stories allows us to confront inherited patterns and rewrite the narratives that no longer serve us. In A Victorian’s Inheritance I show how blending family history with psychology and science can illuminate our ancestors’ struggles—and empower us to live more consciously and intentionally.

Moving Forward

The interplay between family history, psychology, and science can offer a profound understanding of how anxiety, addiction, and trauma echos through generations. For those curious to explore their own family stories, this journey can be transformative. Whether you’re a genealogist, a psychology enthusiast, or simply someone seeking clarity about your own life, the lessons from Walter Parker and his family remind us of the enduring power of resilience, awareness, and the human spirit.

As we uncover the past, we not only honour our ancestors but also equip ourselves with the tools to create a brighter legacy for future generations.


Inspired by A Victorian’s Inheritance.

A window into Victorian lives—and what it means for ours

What psychological  inheritance have you received from your ancestors?

We inherit more than heirlooms. The struggles, triumphs, and even traumas of our forebears can be handed down through generations, shaping who we are.

In A Victorian’s Inheritance, family historian and former counsellor Helen Parker-Drabble brings to life the working-class world of her Victorian grandfather, uncovering how his mother’s hardships, bereavements and alcoholism in 19th-century England left their indelible mark on him. Through a unique blend of family history, social analysis, and a groundbreaking approach, she reveals how addiction, grief, and mental health challenges can influence future generations.

This deeply personal yet relatable book invites you to reflect on your own family’s untold stories. Whether you’re an avid genealogist, a lover of Victorian history, or simply curious about how your ancestors’ lives have shaped your own, A Victorian’s Inheritance will inspire you to discover the hidden legacies of your family—and better understand yourself and your relations.

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