Existing histories of the free kindergarten movement in South Australia scantily acknowledge the key role of Lucy Spence Morice in helping to found the Kindergarten Union (KUSA) in 1905 and subsequently guiding the organisation through financially troubled times, internal conflict with respect to the independence of the Training College (Adelaide KTC) from Education Department control, changes of directorship, and in accordance with its original mission. This article seeks to restore Lucy Spence Morice to a place in South Australian annals alongside that of her distinguished aunt Catherine Helen Spence: teacher, journalist, author, Unitarian Church preacher, philanthropist, political and social reformer, self‐styled ‘new woman’ of the late nineteenth century, and to niece Lucy a dear friend, mentor and inspirational role model. In the light of fresh evidence contained in the papers of Mrs Marjorie Caw (an early KTC graduate), and informed by the work of Caine, Lewis, Ryan, and Goodman and Harrop most especially, it re‐assesses Mrs Morice’s contribution to kindergarten reform from a feminist revisionist historical perspective. I utilise biographical methods and network analysis in order to point up the genesis of Lucy’s zeal for the cause of kindergarten education; also to argue that her informal but expansive social ties, plus her links to professional women and other activists in the fields of child health, welfare and education were central to her work for the Kindergarten Union.