"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VSHN-729 : 12 January 2021), James Patrick Farrell, 05 Jun 2011; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
Find a Grave, database and images (https://www.findagrave.com/memorial/142361476/james-patrick-farrell: accessed 17 December 2022), memorial page for James Patrick Farrell (17 Mar 1923–5 Jun 2011), Find A Grave: Memorial #142361476, citing Holy Cross Cemetery, Culver City, Los Angeles County, California, USA; Maintained by FJHanzel (contributor 48181623).