Ivan Boszormenyi-Nagy (1920-2007) was a Hungarian-American psychiatrist, founder of contextual family therapy, one of the most influential and rigorous currents of 20th-century systemic therapy. His work preceded Hellinger's and provided the theoretical substrate—philosophically sound—upon which contemporary psychogenealogy was later built.
His book 'Invisible Loyalties' (1973), translated as Lealtades invisibles in Spanish, first clearly articulated the concept that the Hellingerian approach would later popularize: descendants carry unconscious commitments to ancestors, which determine bonds, life decisions, and patterns that seem inexplicable from individual biography.
Boszormenyi-Nagy distinguished three levels of family relationality: the factual (what actually happened in the family), the psychological (how it was experienced internally), and the ethical-relational (the imbalances between giving and receiving, the invisible 'ledgers' of the clan). This third dimension is the specifically innovative one.
His work provides Constelando with theoretical rigor and academic backing: many concepts that the Hellingerian approach formulates in phenomenological language ('clan soul', 'knowing field') Boszormenyi-Nagy had formulated fifteen years earlier in contextual psychiatric language. To cite him is to cite the academic legitimacy of the field.
Bibliography
- Invisible Loyalties — Reciprocity in Intergenerational Family Therapy — Ivan Boszormenyi-Nagy and Geraldine Spark. Amorrortu, 1973 (orig. English 1973).
These books are in the reference library that nourishes Constelando el Origen.
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Related terms
Invisible loyalty
Unconscious commitment to the suffering or destiny of an ancestor, which the descendant unknowingly carries, out of systemic love.
See entryFamily system
A living set of all members of the clan—living, dead, excluded, unborn—and the deep bonds that govern it.
See profileMurray Bowen
American psychiatrist (1913-1990). Father of modern Family Systems Theory. Formulated the concepts of self-differentiation and triangulation.
See profileAnne Ancelin Schützenberger
French psychologist (1919-2018), founder of Psychogenealogy. Documented the anniversary syndrome and transgenerational transmission.
See profileA session that names what hurts
If you recognize this dynamic in your own story, a Family Constellation can reveal where it comes from and what movement brings order to it. Daniela accompanies each case with respect.
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