The purpose of this study was to determine Bonaro Wilkinson Overstreet's significance and development as a leader in adult education. This study provided information on her life, her individual and collaborative contributions with Harry Overstreet in adult education, and her interest in poetry. Data were collected using online database searching; review of published, unpublished, and informal documents of Bonaro Overstreet; and correspondence and interviews with professional colleagues, employers, and personal acquaintances. Interviews were conducted with current authorities in the field of adult education for informational purposes. Bonaro Overstreet did not influence or alter the course of adult education as a field of study. Her strength was in her role of practitioner and contributor to research, theory, and professional development of the adult education field. She broadened the depth of adult education as an advocate of knowing oneself and acting responsibly in the context of democratic responsibility.