Family mapping

Family genogram: example, template and how to make one

Discover what a family genogram reveals that a family tree never could: emotional bonds, medical history, behavioral patterns, and the hidden rules that shape every generation.
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Quick answer

A family genogram is a diagram of at least three generations of a family drawn with standard symbols: squares for males, circles for females, lines for marriages and children, plus lines for emotional relationships and shading for health conditions. Unlike a family tree, it shows how the family works, not just who is related.
Family genogram example: the fictional Chen family across three generations living in one household, with marriage and child lines, colour-coded health conditions, close, fused, conflict and distant relationship lines, and a genogram key
Family Genogram Example. A three-generation household with health conditions and emotional relationship lines, explained by the key at the bottom. Open this example · Free to reuse with credit.

Family genogram example

A clean three-generation family genogram. Here is how to read it.
Genogram example: Basic 3-Generation Template
Family genogram example: the Clark family across three generations, with a key. Open this example
Look atWhat it shows
Top rowGrandparents: Robert and Dorothy Miller, Henry and Margaret Clark. The X through Robert's square means he has died (age 75 at death).
Middle rowParents Susan and Thomas Clark joined by a marriage line, and Susan's brother William.
Bottom rowTheir children Emily, James and Daniel, oldest on the left. Emily is the index person (highlighted outline).
NumbersAge inside each symbol, birth year above it.
KeyEvery symbol used: male, female, primary person, deceased, marriage, biological child.

Add emotional lines, health conditions and life events to this structure and it becomes a clinical family genogram, like the larger example below or the 3 generation genogram examples.

Family genogram example of a three-generation extended family: grandparents, their ten children with marriages, and grandchildren, with close, conflicted and distant relationship lines, medical history markers, and a genogram key
A larger family genogram across three generations, showing marriages, children, emotional bonds, and medical history. Open this example or see more genogram examples.

What is a family genogram?

A family genogram is a detailed visual map of your family system across multiple generations. While it includes the basic structural information of a family tree (names, dates, and lineage), it goes dramatically further by capturing the emotional, medical, and behavioral dimensions of family life.

Developed from Murray Bowen's family systems theory and standardized by Monica McGoldrick and Randy Gerson in the 1980s, the family genogram uses a set of internationally recognized symbols to represent individuals, relationships, and patterns. A square represents a male, a circle represents a female, and various line types indicate the quality of each relationship, from close and supportive to hostile and estranged. For the general definition, see what is a genogram.

The power of a family genogram lies in what it makes visible: patterns that repeat across generations. When you see that divorce has occurred in three consecutive generations, or that anxiety appears in every firstborn daughter, or that the family produces a "black sheep" in every generation, these are not coincidences. They are systemic patterns carried through family culture, learned behavior, and sometimes genetics. A genogram is the tool that makes these patterns impossible to ignore.

Family tree vs family genogram

Family treeFamily genogram
ShowsWho is related to whomWho is related, and how they relate
GenerationsAs many as you can traceUsually three, around one index person
Relationship qualityNot shownClose, distant, conflict, fused, cutoff lines
HealthRarelyMedical and mental health conditions shaded into symbols
EventsBirths, marriages, deathsAlso divorce, migration, trauma, addiction, losses
Used byGenealogists, familiesTherapists, social workers, nurses, physicians, students

Sources: genogram notation conventions as described in McGoldrick, M., Gerson, R. & Petry, S. (2020). Genograms: Assessment and Treatment (4th ed.). W. W. Norton; family systems concepts from Bowen, M. (1978). Family Therapy in Clinical Practice. Jason Aronson.

Family trees vs. family genograms

A family tree tells you that your grandmother married your grandfather in 1952. A family genogram tells you that their relationship was distant, that your grandmother was enmeshed with her eldest daughter (your mother), that your grandfather had an alcohol problem that mirrored his own father's, and that the pattern of emotional distance between spouses has repeated in every generation since. That is the difference between genealogy and understanding.

What a family genogram reveals

The six dimensions of family life that a genogram captures, and a family tree misses entirely.

Emotional Bonds

The actual quality of relationships between family members — who is close, who is estranged, where conflict simmers beneath the surface, and which relationships are enmeshed or codependent.

Medical History

Hereditary health conditions mapped across generations: heart disease, cancer, diabetes, autoimmune conditions, and genetic disorders. Physicians use medical genograms to assess patient risk profiles.

Mental Health Patterns

Depression, anxiety, bipolar disorder, PTSD, and other mental health conditions that appear across generations. Seeing these patterns mapped visually often helps families understand that these are not individual failings but systemic patterns.

Behavioral Patterns

Addiction, domestic violence, eating disorders, workaholism, and other behavioral patterns that transmit across generations — often through learned behavior rather than genetics alone.

Role Assignments

Who becomes the caretaker, the black sheep, the peacemaker, the achiever, or the scapegoat in each generation. These family roles often repeat with remarkable consistency across generations.

Unspoken Rules

Every family has unspoken rules: what can be discussed, which emotions are allowed, who holds the power. A genogram makes these invisible rules visible by showing their effects across generations.

Family genogram symbols: relationship lines

The five emotional lines you will use most, as GenogramAI draws them.
LineRelationshipNotationMeaning
CloseTwo parallel linesWarm, supportive bond with healthy boundaries
DistantDashed lineEmotional disconnection
ConflictDouble dashed line (a zigzag when drawn by hand)Active tension and arguments
Fused / EnmeshedThree parallel linesOver-involved; boundaries blurred
Estranged / CutoffLine broken by two short barsContact deliberately broken
GenogramAI has 39 emotional relationship types in all. See every relationship line.

How to make a family genogram

Six steps from blank canvas to a complete family genogram.
  1. 1

    Gather Your Family Information

    Before you start drawing, collect as much information as possible. Talk to parents, grandparents, aunts, and uncles. Gather names, birth and death dates, marriages, divorces, major health conditions, and significant life events. Even incomplete information is valuable — gaps in knowledge are themselves informative (why does no one talk about Uncle Robert?).
  2. 2

    Map Three Generations of Family Structure

    Start with the oldest generation you have information about (usually grandparents) and work down. Use squares for males, circles for females, and horizontal lines for partnerships. Place children below parents in birth order, left to right. GenogramAI can build this structure automatically as you provide information through conversation.
  3. 3

    Add Dates and Demographics

    Fill in birth years, death years (with cause of death if known), marriage dates, divorce dates, and current ages. Note occupations, education levels, and locations if relevant to the patterns you are exploring. This demographic layer provides the factual foundation.
  4. 4

    Draw Relationship Lines

    This is where a family genogram diverges from a family tree. Add emotional relationship lines between key family pairs: close (two parallel lines), distant (dashed line), conflict or hostile (zigzag or double dashed line), fused or enmeshed (three parallel lines), or cutoff (line broken by two short bars). Be honest — this is where the real insights emerge.
  5. 5

    Mark Medical and Mental Health History

    Add medical conditions, mental health diagnoses, substance abuse, and causes of death. Use the genogram convention of filling in a portion of the symbol to indicate conditions, or add text annotations. Color coding can help distinguish different types of conditions.
  6. 6

    Identify and Annotate Patterns

    Step back and look at the complete genogram. Circle or highlight patterns that repeat: Does depression appear in every generation? Do oldest children always become caretakers? Is there a pattern of early marriage followed by divorce? Document these observations — they are the genogram's most valuable output.

Free family genogram template

Prefer to start on paper? Print the blank three-generation template, or open the PowerPoint version to type into it.
Blank three-generation family genogram template
Blank family genogram template. PDF · PowerPoint · more templates

Who uses family genograms?

Family Therapists

Use family genograms as a core assessment tool during intake. The genogram reveals intergenerational patterns that inform treatment planning and help clients see their issues in a systemic context rather than as personal failures.

Genealogists & Family Historians

Go beyond dates and names to document the rich texture of family life — relationships, occupations, migration patterns, and cultural traditions. A genogram adds depth to genealogical research that a standard family tree cannot capture.

Students (Psychology, Social Work, Nursing)

Many graduate programs require students to create a personal family genogram as a self-awareness exercise. It helps future clinicians understand their own family patterns before working with client families.

Individuals & Families

Anyone curious about their family dynamics can benefit from creating a genogram. It is a powerful tool for self-discovery — understanding why you react to conflict the way you do, why certain family events trigger strong emotions, or why you repeat certain patterns in your own relationships.

Why create a family genogram?

  • Understand why certain relationship patterns keep repeating in your life
  • Identify hereditary health risks by mapping medical conditions across generations
  • Process family trauma by seeing it in a systemic rather than personal context
  • Improve family communication by making hidden dynamics visible and discussable
  • Break negative cycles by becoming aware of patterns before passing them on
  • Strengthen your identity by understanding where your beliefs and behaviors originated
  • Support therapy work by giving your therapist a comprehensive family picture
  • Create a meaningful family document that captures far more than names and dates

Frequently asked questions

What is an example of a family genogram?

A simple family genogram example: both sets of grandparents in the top row (a grandfather who has died drawn with an X), the parents and an uncle in the middle row, and three adult children at the bottom, oldest on the left, with the index person drawn with a double or highlighted outline. Ages sit inside each symbol and a key explains every symbol used.

What is a family genogram?

A family genogram is a detailed visual map of your family across multiple generations that goes far beyond a simple family tree. It uses standardized symbols to show not just who is related to whom, but the quality of relationships (close, distant, hostile, enmeshed), medical conditions, mental health patterns, behavioral issues, and significant life events. It reveals hidden patterns that repeat across generations.

Is there a free family genogram template?

Yes. GenogramAI offers a free blank three-generation genogram template as a printable PDF, an editable PowerPoint file and an SVG, plus a gallery of genogram examples you can open as starting templates in the app.

How is a family genogram different from a family tree?

A family tree shows lineage — names, dates, and who descended from whom. A family genogram adds critical layers: emotional relationship quality between family members, medical and mental health history, behavioral patterns like addiction or abuse, and life events like immigration, divorce, or trauma. A family tree tells you who your family is; a genogram tells you how your family works.

Can I make a family genogram by myself or do I need a therapist?

You can absolutely create a family genogram on your own for personal exploration, family heritage projects, or health history documentation. Tools like GenogramAI guide you through the process with AI assistance. However, interpreting a genogram for clinical purposes — identifying dysfunctional patterns, processing family trauma — is best done with a licensed therapist who understands family systems theory.

How many people should be in a family genogram?

A typical family genogram includes three generations and anywhere from 15 to 40+ individuals depending on family size. At minimum, you want grandparents, parents, aunts/uncles, yourself, siblings, and any children. The more complete the genogram, the more patterns become visible. Even noting deceased members with limited information is valuable.

What are the most common patterns found in family genograms?

The most frequently identified patterns include: repeating divorce or relationship instability across generations, intergenerational transmission of mental health conditions (depression, anxiety), substance abuse patterns, parentification (children taking on adult roles), emotional cutoffs between family branches, and similar career or life choices appearing in multiple generations.