Fact: Immigration (15 May 1928) New York, New York
Fact: Immigration (10 Apr 1929) New York, New York
Fact: Immigration (19 Feb 1930) San Francisco, California
Fact: Emigration (29 Jan 1930) San Francisco, California
Fact: Emigration Le Havre, France
Fact: Emigration New York, New York
Fact: Emigration Honolulu, Hawaii
Fact: Residence (1900) Washington, Washington, District of Columbia, USA
Fact: Residence (1910) Precinct 10, Washington, District of Columbia, USA
Fact: Residence (1920) Washington, Washington, District of Columbia, USA
Sources
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MMXB-YCV : accessed 22 August 2017), Mable E Roberts in household of James O C Roberts, Washington city, Washington, District of Columbia, United States; citing enumeration district (ED) 13, sheet 12A, family 198, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,158.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MKL2-WGL : accessed 22 August 2017), Mable E Roberts in household of James O Roberts, Precinct 10, Washington, District of Columbia, United States; citing enumeration district (ED) ED 206, sheet 4B, family 96, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 155; FHL microfilm 1,374,168.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MNLT-HWV : accessed 22 August 2017), Mabel R Miller in household of Sarah B Miller, Washington, Washington, District of Columbia, United States; citing ED 167, sheet 2A, line 16, family 24, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 210; FHL microfilm 1,820,210.
"District of Columbia Marriages, 1830-1921," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F71K-2J6 : 6 December 2014), William Cammack Miller and Mabel Elizabeth Roberts, 24 Jul 1918; citing Washington, District Of Columbia, reference 86064; FHL microfilm 2,129,767.
"District of Columbia Marriages, 1811-1950," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XLW6-8VH : 1 June 2015), William Cammack Miller and Mabel Elizabeth Roberts, 24 Jul 1918; citing p. 64, Records Office, Washington D.C.; FHL microfilm 2,129,767.
"District of Columbia Marriages, 1811-1950," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QK9B-PF8P : 3 June 2015), William Cammack Miller and Mabel Elizabeth Roberts, 24 Jul 1918; citing p. 86064, Records Office, Washington D.C.; FHL microfilm 2,051,922.
"District of Columbia Deaths, 1874-1961," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F7T9-B8K : accessed 22 August 2017), Mabel Roberts in entry for Miller, 01 Oct 1920, District of Columbia, United States; citing reference ID cn 261481, District Records Center, Washington D.C.; FHL microfilm 2,115,939.
"Florida Marriages, 1830-1993," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/23CJ-S2H : 25 June 2015), Mabel Roberts Miller in entry for Robert William Beers and Sara Booth Miller, 01 Jul 1942, Marion, Florida, United States; citing p. 733, county courthouses, Florida; FHL microfilm 1,872,211.