↑ "Pennsylvania, County Marriages, 1885-1950," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:VF3F-74Z : 10 March 2021), Lloyd J. Blank and Mary H. Johnston, 29 Aug 1913; citing Marriage, Westmoreland, Pennsylvania, United States, multiple County Clerks, Pennsylvania.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MG8S-4FP : accessed 14 May 2022), Helen Johnston in household of Lawrence Johnston, Greensburg Ward 5, Westmoreland, Pennsylvania, United States; citing enumeration district (ED) ED 131, sheet 9A, family 172, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1429; FHL microfilm 1,375,442.
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