↑ "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MDL7-XJR : 7 September 2017), Peter Murphy, Guilford, Monroe, Iowa, United States; citing enumeration district ED 137, sheet 157D, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,357.
"Iowa, County Marriages, 1838-1934," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XJ4R-2LD : 4 November 2017), Peter Murphey and Louvina O'Harra, 13 Jun 1850, Vernon Township, Van Buren, Iowa, United States; citing reference , county courthouses, Iowa; FHL microfilm 967,640.
"Iowa, Death Records, 1904-1951," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q248-W1MY : 8 November 2017), Peter Murphy in entry for Mary Ellen Cotter, 17 Mar 1929, Albia, Monroe, Iowa, United States; citing certificate #681635, State Historical Society of Iowa, Des Moines; FamilySearch digital folder 101784577.
Source: S-2123918778 Title: iowa marriages, early to 1850