- [S124] Allen/Harrison Family Tree compiled by: gebert45, online https://www.ancestry.com/family-tree/tree/6576387/….
- [S312] "US Obituary Collection 1930-2015." Database. Available online at https://www.ancestry.com/search/collections/7545/. Obituary for Roy Koberstein, published June 7, 2010 http://www.journal-advocate.com/sterling-obituaries/…
- [S315] "California Obituaries." Database. Available online at http://homepages.rootsweb.ancestry.com/~kobie/archive/…: Obituary for Faye Dulgar.
- [S486] Charles Knull, 1916 Census, Canadian, Ottowa, Ontario, Canada, Library and Archives Canada T-21954.
- [S1062] Madora Laker household, 1920 US Census, Greene, Missouri, population schedule, Springfield Ward 5, Enumeration District 39, sheet 8B, dwelling 187, family 225, National Archives micropublication T625-915, Downloaded September 2013 from Ancestry.com.

- [S1063] Alice L Page, Missouri Death Certificate 61-032550 (September 15, 1961), issued by State of Missouri. (Photocopy) Home Library 2690 Shrubwood Circle, Simi Valley, Ventura, California, USA.


- [S1107] Amos Kottraba household, 1900 US Census, Trumbull, Ohio, population schedule, Gustavus, Enumeration District 105, sheet 3B, dwelling 67, family 69, National Archives micropublication T623-1325, Downloaded September 2013 from Ancestry.com.

- [S1221] John Lamb household, 1920 US Census, Chase, Nebraska, population schedule, Wauneta, Enumeration District 32, sheet 10A, dwelling 22, family 22, National Archives micropublication T625-983, Downloaded November 2013 from Ancestry.com.

- [S1316] Raymond Kottraba household, 1930 US Census, Thayer, Nebraska, population schedule, Davenport, Enumeration District 13, sheet 1B, dwelling 16, family 16, National Archives micropublication T626-1294, Downloaded December 2013 from Ancestry.com.

- [S1750] Stewart Reed household, 1940 US Census, Thayer, Nebraska, population schedule, Alexandria, Enumeration District 85-1, sheet 5A, family 122, Reported by Josephine Reed, National Archives micropublication T627-2266.

- [S1939] John T Vanpetten household, 1910 US Census, Washington, Kansas, population schedule, Linn, Enumeration District 156, sheet 1A, dwelling 11, family 11, National Archives micropublication T624-459.

- [S2017] William F Whitcher (compiler), History of the Town of Haverhill, New Hampshire 1919 (s.l.: s.n., 1919). Hereinafter cited as History of Haverhill, NH 1919.
- [S2113] Arnold H Kuster household, 1910 US Census, Bureau, Illinois, population schedule, Neponset, Enumeration District 25, sheet 8B, dwelling 189, family 190, National Archives micropublication T624-232.

- [S2312] "Cook County, Illinois Marriage Index, 1930 - 1960." Index. Available online at https://www.ancestry.com/search/collections/1500/; citing Cook County Clerk, comp. Cook County Clerk Genealogy Records. Cook County Clerk’s Office, Chicago, IL: Cook County Clerk, 2008.
- [S2531] Richard H Page household, 1870 US Census, Rockingham, New Hampshire, population schedule, Candia, sheet 24, dwelling 231, family 250, National Archives micropublication M593-847.

- [S2987] Edmonton Journal, Edmonton, Alberta, Canada STARKEY (Knull), Elsie Molly, 20 April, 1985, 43.
- [S2989] Edmonton Journal, Edmonton, Alberta, Canada Deaths, 11 May, 1964, 28.


- [S3063] "US Department of Veteran's Affairs BIRLS Death File, 1850-2010." Database. Available on line at https://www.ancestry.com/search/collections/2441/, Leland Kottraba. Citing Beneficiary Identification Records Locator Subsystem (BIRLS) Death File. Washington, D.C.: U.S. Department of Veterans Affairs.

- [S3173] Harry Knowlton household, 1910 US Census, Hyde, South Dakota, population schedule, Highmore, Enumeration District 243, sheet 9B, dwelling 35, family 35, National Archives micropublication T624-1482.

- [S3565] Frank William Koberstein Draft Registration, US World War I Draft Registration Card (Washington DC: NARA). Hereinafter cited as WWI Draft Card.

- [S3776] Arnold Henry Kuster Draft Registration, US World War I Draft Registration Card (Washington DC: NARA). Hereinafter cited as WWI Draft Card.

- [S3811] Julius Curt Paul Kosswig Draft Registration, US World War I Draft Registration Card (Washington DC: NARA). Hereinafter cited as WWI Draft Card.

- [S3829] John T Petten household, 1920 US Census, Los Angeles County, California, population schedule, Long Beach, Enumeration District 83, sheet 15A, dwelling 332, family 380, National Archives micropublication T625-104.

- [S4013] "US, Department of Veteran Affairs Death File, 1850 - 2010." Index. Available online at https://www.ancestry.com/search/collections/2441/ data for Maurice John Larue; citing Beneficiary Identification Records Locator Subsystem (BIRLS) Death File. Washington, D.C.: U.S. Department of Veterans Affairs.
- [S4326] John Tanpallin household, 1900 US Census, Washington, Kansas, population schedule, Linn, Enumeration District 140, sheet 7, dwelling 156, family 162, National Archives micropublication T623.
