US Census, 1930, Detroit, Ben R Harney and Mrs Ben R Harney, actors:
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X7MG-JK9 : accessed 28 July 2020), Ben R Mrs Harney in household of James Penn, Detroit (Districts 0001-0250), Wayne, Michigan, United States; citing enumeration district (ED) ED 6, sheet 10A, line 37, family 25, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1031; FHL microfilm 2,340,766.
She was born in New York about 1878, but I don't know if that's the first or second Mrs Harney.
Widow Jessie Harney in Philadelphia, 1940, born New York 1871:
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KQJJ-LX4 : 9 February 2020), Jessie Harney, Ward 47, Philadelphia, Philadelphia City, Philadelphia, Pennsylvania, United States; citing enumeration district (ED) 51-2029C, sheet 3B, line 46, family 79, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3750.
Jessie Boyce, born 1871, Utica, Oneida, New York, 1875 Census, father Silas B Boyce:
"New York State Census, 1875," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VNJS-GJK : 3 April 2020), Jessie Boyce in household of Silas B Boyce, Utica, Oneida, New York, United States; citing p. 49, line 23, State Library, Albany; FHL microfilm 1,435,185.
It might take some doing to connect her to Mrs Harney.