Amy Constance Heussler (nee. Henry) was a prominent feminist and a founder of the United Associations (the association formed by the merging of Women's League of N.S.W. and the New South Wales Women Voters' Association). She was married to William James Heussler on 23 November 1892. They had two sons and two daughters. Amy is the granddaughter of London Mission Society (LMS) minister Revered William Henry.