This might be her
New York State Census, 1915," database, FamilySearch(https://familysearch.org/ark:/61903/1:1:K9N5-G5M : 8 November 2014), Marce Smith, Buffalo Ward 22, A.D. 02, E.D. 01, Erie, New York, United States; from "New York, State Census, 1915," database and images, Ancestry(http://www.ancestry.com : 2012); citing p. 28, line 50, state population census schedules, 1915, New York State Archives, Albany.
See also https://search.ancestry.com/cgi-bin/sse.dll?dbid=2703&h=13002339&indiv=try&o_vc=Record:OtherRecord&rhSource=60901
If so, her younger sisters Violet and Amelia are in a German Catholic orphanage in 1920, but I haven't found her or her brother and there are also Frances and Joseph, so maybe not
United States Census, 1920," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:MJTQ-JW5 : accessed 8 August 2020), Violet Smith in household of Frances Smith, Buffalo Ward 18, Erie, New York, United States; citing ED 155, sheet 16B, line 53, family , NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1104; FHL microfilm 1,821,104.