↑ "United States Social Security Death Index," , FamilySearch (https://familysearch.org/ark:/61903/1:1:VS4F-9WR : 12 January 2021), Frances Hatsune Enomoto, 18 Aug 2010; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"California, County Marriages, 1850-1953", , FamilySearch (https://www.familysearch.org/ark:/61903/1:1:K8V7-J8K : Thu Oct 19 17:29:47 UTC 2023), Entry for Tsutomu Thomas Enomoto and Frances Hatsune Hazama, 3 Jul 1938.
"United States, War Relocation Authority centers, final accountability rosters, 1942-1946", , FamilySearch (https://www.familysearch.org/ark:/61903/1:1:68Z4-X1BB : Sat Dec 16 08:15:35 UTC 2023), Entry for Hatsune Enomoto, 17 May 1942.