"Find A Grave Index," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QV2V-46P6 : 11 July 2016), Jennie Lee Davis Cockrill, 1970; Burial, Cistern, Fayette, Texas, United States of America, Cistern Cemetery; citing record ID 69741336, Find a Grave, http://www.findagrave.com.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M3GZ-VG3 : 22 January 2015), Jennie Davis in household of S T Davis, Justice Precinct 1 (excl. Gonzales city), Gonzales, Texas, United States; citing sheet 3B, family 57, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,241,638.
"Texas Deaths, 1890-1976," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K3DK-R4V : 5 December 2014), Jennie Lee Corkrill, 27 Jan 1970; citing certificate number 14986, State Registrar Office, Austin; FHL microfilm 2,218,584.
"Texas Birth Certificates, 1903-1935," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XL7Q-F58 : 4 December 2014), Jennie Lee Davis in entry for Clara K Cockrill, 18 May 1913; citing Gonzales, Gonzales, Texas, United States, certificate 15543, Bureau of Vital Statistics. State Registrar Office, Austin; FHL microfilm 4,140,380.
"Texas Marriages, 1837-1973," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F6BY-S9F : 5 December 2014), A.A. Cochrill and Jennie Lee Davis, 22 Mar 1909; citing Bastrop, Texas, , reference V. 12-13 p 548; FHL microfilm 966,041.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KWNN-X96 : 17 May 2014), Jennie L Cockrill in household of Arthur A Cockrill, Justice Precinct 2, Bastrop, Texas, United States; citing enumeration district (ED) 11-8, sheet 4B, family 76, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 3981.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MC98-L1T : 14 December 2015), Gennie Cockrill in household of Arthur Cockrill, Waelder, Gonzales, Texas, United States; citing sheet 4B, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,821,807.