↑ "Pennsylvania, Pittsburgh City Deaths, 1870-1905," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XZQB-LQ6 : 2 March 2021), Jane Holmes, 03 May 1885; citing page 550, Allegheny County Courthouse, Pittsburgh; FHL microfilm 505,835.
"United States Census, 1850," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:M448-CJL : 21 December 2020), Jane Holmes in household of David Holmes, Pittsburgh, Allegheny, Pennsylvania, United States; citing family , NARA microfilm publication (Washington, D.C.: National Archives and Records Administration, n.d.).
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MW62-C2C : 20 February 2021), Jane Holmes in household of William Holmes, Pittsburgh, Allegheny, Pennsylvania, United States; citing enumeration district ED 141, sheet 356B, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,255,093.