"Iowa, County Marriages, 1838-1934," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XJ6J-23T : accessed 24 February 2016), Jacob C. Etler and Gertrude L. Wolfe, 19 Oct 1899; citing Mapleton, Monona, Iowa, United States, county courthouses, Iowa.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M81M-N14 : accessed 24 February 2016), Gertrude L Etler in household of Jacob C Etler, Maple, Ida, Iowa, United States; citing sheet 9A, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,820,492.
Is Gertie your ancestor? Please don't go away! Login to collaborate or comment, or ask our community of genealogists a question.