"Arizona, Birth Certificates and Indexes, 1855-1940", FamilySearch (https://www.familysearch.org/ark:/61903/1:1:Z7FR-822M : Fri Jul 12 08:23:44 UTC 2024), Entry for Lester Eden Gerdes and Herman Eden Gerdes, 15 Jan 1895.
"'Once to Every Woman' Will Be Shown Here". The Lake Geneva Regional News. February 9, 1922. p. 4. Retrieved October 25, 2024. "Prominent in the star's support are Robert Anderson, William Ellingford, Rudolph Valentino, Emily Chichester, Elinor Field, Mrs. Margaret Mann, Mary Wise, Dan Crimmins, Rosa Gore, Frank Elliott, Katherine Griffith, Emma Gerdes and many others."