Murray Bowen invented the concept of the genogram as part of his family systems model in the 1970s. Genograms were later developed and popularized in clinical settings by Monica McGoldrick and Randy Gerson through the publication of a book titled "Genograms: Assessment and Intervention" in 1985. Genograms are now used by various groups of people in a variety of fields such as medicine, psychiatry, psychology, social work, genetic research, education, and many more. Some practitioners in personal and family therapy use genograms for personal records and/or to explain family dynamics to the client. Few if any genealogists use them.