His second spouse was Edna Stanton (m. 1899–1931).
He passed away on May 9, 1931 at Pasadena, California.
↑ "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MS7Q-83N : accessed 4 August 2021), Albert A Michelson, Precinct 1-2 Hyde Park Township Chicago city Ward 33, Cook, Illinois, United States; citing enumeration district (ED) 1041, sheet 19A, family 247, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,287.
↑ "United States Passport Applications, 1795-1925," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKDF-69P9 : 16 March 2018), Albert A Michelson, 1921; citing Passport Application, Illinois, United States, source certificate #133034, Passport Applications, January 2, 1906 - March 31, 1925, 1471, NARA microfilm publications M1490 and M1372 (Washington D.C.: National Archives and Records Administration, n.d.).
↑ "California Death Index, 1905-1939," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKS9-CDGH : 8 November 2017), Albert A Michelson, 1931; citing 26874, Department of Health Services, Vital Statistics Department, Sacramento; FHL microfilm 1,686,049.
LDS Family Search:
Find A Grave, database and images : accessed 26 September 2018), memorial page for Albert Abraham Michelson (19 Dec 1852–9 May 1931), Find A Grave: Memorial #25254996, citing Mountain View Cemetery and Mausoleum, Altadena, Los Angeles County, California, USA ; Maintained by Find A Grave .