Journal of Occupational Science we mark the passing of the journal's founder, Dr Ann Allart Wilcock (nee Ellison) [1940-2019]. Amongst Ann's many scholarly contributions to knowledge, the most profound emanated from hearing the concept 'occupational science' in the discipline's very early days. A science of occupation made implicit and immediate sense to her, becoming the lens through which she viewed all aspects of human life and its impact on planet earth. Indeed, an occupational perspective pervaded her understanding of the lives of all sentient beings, as well as the machinations of human evolution, society, politics, economics, and the combined efforts of the World Health Organization and United Nations to improve the state of people's health and well-being. Occupational science was to become the focus for Ann's educational leadership (Townsend & Hocking, 2018), her doctoral research in the field of population health (Wilcock, 1998), and her historical research tracing the connections western societies had made between health and people's everyday occupations (Wilcock, 2001, 2002). Ann will perhaps be best remembered for two things. First, her catch cry: doing, being, belonging, and becoming (Wilcock & Hocking, 2015). These concepts encompass the experience of everyday occupation as an integrated whole, while offering a theoretical perspective of the multiple ways the