Definition and etymology
Genogram definition: what is a genogram?
Quick answer
gen·o·gram
/ JEN-oh-gram /
noun
A graphic representation of a family across multiple generations that displays detailed information about relationships, medical history, emotional bonds, behavioral patterns, and significant life events using standardized symbols and notation.
Origin: Coined in the 1970s-1980s from Greek geno- (generation, race, kind; from genos meaning "birth, race, stock") + -gram (something drawn or written; from Greek gramma meaning "letter, written character"). Literally: "a drawing of generations."
Genogram meaning: beyond the dictionary
At its simplest, a genogram is a family diagram. But that undersells its power dramatically. While a family tree answers the question "who is related to whom?", a genogram answers far more important questions: How are they related? What patterns repeat? What has been inherited, not just biologically, but emotionally and behaviorally?
A genogram uses a standardized set of symbols to represent individuals (squares for males, circles for females, diamonds for unknown gender), lines to represent relationships (marriages, divorces, separations), and special notation to capture the quality of those relationships: whether they are close, distant, hostile, enmeshed, or cut off entirely.
This layered approach transforms a simple family diagram into a powerful analytical tool. When a therapist, physician, or social worker creates a genogram with a client, they can often see in minutes what might take months of conversation to uncover: that depression has appeared in every generation, that oldest daughters always become caretakers, that conflict follows a predictable triangulation pattern, or that substance abuse coincides with specific life transitions.

How do you pronounce genogram?
JEN-oh-gram
/ˈdʒen.oʊ.ɡram/
- "JEN": like the name Jen, with a soft G (as in "gentle")
- "oh": a short, unstressed vowel sound
- "gram": like "diagram" or "telegram"
Common mispronunciations
Genogram vs family tree: key differences
| Family tree | Genogram | |
|---|---|---|
| Purpose | Trace lineage and ancestry | Analyze family dynamics and patterns |
| Relationships shown | Birth and marriage connections | Emotional bonds, conflicts, cutoffs |
| Medical history | Rarely included | Central feature for risk assessment |
| Emotional data | Not captured | 39 emotional relationship types in GenogramAI |
| Standardized symbols | No universal standard | McGoldrick/Gerson standard since 1985 |
| Typical depth | 5-10+ generations | 3-4 generations (richer detail) |
| Primary users | Genealogists, hobbyists | Therapists, doctors, social workers |
| Behavioral patterns | Not tracked | Addiction, abuse, mental health mapped |
Brief history of the genogram
| Year | Milestone |
|---|---|
| 1966 | Murray Bowen develops family systems theoryAt Georgetown University, Bowen begins using family diagrams to map multigenerational patterns in his clinical work with families. His eight interlocking concepts form the theoretical foundation for what will become the genogram. |
| 1978 | Bowen publishes "Family Therapy in Clinical Practice"This landmark text formalizes family systems theory and includes early examples of family diagrams that would evolve into standardized genograms. The multigenerational transmission process becomes a central concept. |
| 1985 | McGoldrick & Gerson standardize genogram notationMonica McGoldrick and Randy Gerson publish "Genograms in Family Assessment," establishing the standardized symbol system still used worldwide today. This transforms the genogram from a clinician's private shorthand into a universal clinical language. |
| 1999 | Second edition expands genogram applicationsMcGoldrick, Gerson, and Shellenberger publish an updated edition with expanded symbols, new clinical applications, and case studies. Cultural genograms and spiritual genograms gain recognition. |
| 2008 | Third edition adds diversity and complexityThe third edition (McGoldrick, Gerson, and Petry) adds symbols for LGBTQ+ families, blended families, and diverse family structures, reflecting the evolving understanding of what constitutes a family. |
| 2020 | Fourth edition: Genograms: Assessment and TreatmentMcGoldrick, Gerson, and Petry publish the fourth edition under the title "Genograms: Assessment and Treatment," which remains the standard clinical reference for genogram notation and interpretation. |
| 2020s | Digital genogram tools and AI integrationSoftware tools like GenogramAI bring genograms into the digital age, making them easier to create, share, and update. AI-assisted genogram creation makes the tool accessible beyond clinical settings. |
Who uses genograms?
Family Therapists & Counselors
Medical Professionals
Social Workers
Students & Educators
Frequently asked questions
How do you pronounce genogram?
Genogram is pronounced JEN-oh-gram (with a soft "g" like "gentle"). The emphasis is on the first syllable. It rhymes with "diagram." Some people mistakenly say "GEEN-oh-gram" or "JEE-no-gram," but the standard pronunciation used by clinicians and academics is JEN-oh-gram.
What is the difference between a genogram and a family tree?
A family tree shows lineage — who is related to whom through birth and marriage. A genogram includes all that structural information but adds layers of clinical data: emotional relationships (close, distant, hostile, enmeshed), medical history, mental health conditions, behavioral patterns, and significant life events. A family tree is genealogical; a genogram is analytical.
Who invented the genogram?
The genogram concept emerged from Murray Bowen's family systems theory in the 1970s. Bowen used family diagrams in his clinical work at Georgetown University. The standardized genogram notation system was later developed by Monica McGoldrick and Randy Gerson, published in their 1985 book "Genograms in Family Assessment," which became a widely used reference.
What is a genogram used for?
Genograms are used across multiple fields: family therapy (to identify relational patterns and intergenerational issues), medicine (to map hereditary health conditions), social work (for family assessment), nursing (for patient intake), genetic counseling (for hereditary risk assessment), and personal exploration (to understand family dynamics and heritage).
Is a genogram the same as an ecomap?
No. A genogram maps internal family structure and relationships across generations. An ecomap shows the relationship between a family (or individual) and external systems — schools, workplaces, community organizations, social services. They are complementary tools often used together in social work and family therapy assessments.