- [S9] "Social Security Death Index" , Ancestry.com, URL http://ancestry.com/search/rectype/vital/ssdi: 2000.
- [S19] Unknown author, Memorial card for Martha E. Tarrant (unknown publisher: n.pub.). Hereinafter cited as Memorial card, Martha E. Tarrant.
- [S20] "Tarrant, Alma, Saginaw Michigan", Saginaw News, Tarrant, Alma, Saginaw, Michigan, 17 May 1998. Hereinafter cited as Saginaw News.
- [S73] William A. Hoefling, Canton, Michigan (E-Address for private use) to Barbara Zanzig, unknown record type, 9 Mar 2004," Email: "Question [about John Crawford]", 9 Mar 2004". Paul Landon Hoefling, Kirkland, King, Washington, USA.
- [S74] William A. Hoefling, Canton, Michigan (E-Address for private use) to Barbara Zanzig, unknown record type, 10 Mar 2004," Email: "Question [John Crawford family]", 10 Mar 2004". Paul Landon Hoefling, Kirkland, King, Washington, USA.
- [S76] Unknown editor, editor, Ellis Island Database (Ellis Island Foundation, New York, New York: n.pub., circa 1998). Hereinafter cited as Ellis Island Database.
- [S84] 1930 US Federal Census (UT, Carbon), Carbon Co., Utah, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6224/); citing NARA microfilm roll T626_2415; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S87] 1930 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6224/); citing NARA microfilm roll T626_1021; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S89] 1920 US Federal Census (UT, Carbon), Carbon Co., Utah, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_1862; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S92] 1920 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_793; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S101] 1910 US Federal Census (UT, Carbon), Carbon Co., Utah, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/7884/); citing NARA microfilm roll T624_1603; Records of the Bureau of the Census. Record Group 29.
- [S113] 1880 US Federal Census (MI, Lapeer), Lapeer Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6742/); citing NARA microfilm roll T9_589; FHL microfilm no. 1254589; NARA microfilm publication T9. Index provided by Familysearch.
- [S129] 1930 US Federal Census (MI, Wayne), Wayne Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6224/); citing NARA microfilm roll T626_1032; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S134] 1920 US Federal Census (MI, Wayne), Wayne Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_800; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S136] 1920 US Federal Census (MI, Wayne), Wayne Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_809; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S149] "Michigan, Death Index, 1971-1996", Index, Ancestry.com, Ancestry.com, URL http://www.ancestry.com/search/db.aspx?dbid=3171: 1998, citing Michigan Department of Vital and Health Records. Michigan Death Index.
- [S150] 1930 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (http://search.ancestry.com/search/db.aspx?dbid=6224); citing NARA microfilm roll T626_1023; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S151] 1910 US Federal Census (WI, Milwaukee), Milwaukee Co., Wisconsin, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/7884/); citing NARA microfilm roll T624_1728; Records of the Bureau of the Census. Record Group 29.
- [S157] 1930 US Federal Census (MI, Genessee), Genesee Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6224/); citing NARA microfilm roll 987, FHL film no. 2340722; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S159] 1920 US Federal Census (MI, Midland), Midland Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_785; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S163] "Ohio, Death Records, 1908-1932, 1938-2007", Index, Ohio Department of Health, Ancestry.com, URL http://www.ancestry.com/search/db.aspx?dbid=5763: 2010, citing State Vital Statistics Unit Ohio Department of Health.
- [S164] Marriage Record for Phillip G. Hoefling and Julia L. McGowan, 1908, recorded 2 Jun 1911, Wisconsin Historical Society, Madison, Wisconsin, USA, filed as FHL #1014026, Milwaukee Micro Series 13, reel 17, vol 187, p. 482. Hereinafter cited as Hoefling-McGowan marriage, 1908.
- [S177] "Hoefling (Linzer), Frieda M., Glendale, Arizona", Saginaw News, Saginaw, Michigan, ca 5 Oct 1999. Hereinafter cited as Saginaw News.
- [S188] 1920 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_794; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S199] 1920 US Federal Census (MI, Manistee), Manistee Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_783; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S201] "New York, Passenger and Crew Lists (including Castle Garden and Ellis Island), 1820-1957", Database and images, National Archives, Ancestry.com, URL https://www.ancestry.com/search/collections/7488/: 2010, citing Record Group 36, Microfilm Publication M237 Records of the U.S. Customs Service.
- [S254] Parish of New Monkland, Register of Corrected Entries (Edinburgh, Scotland: General Register House, various dates).
- [S255] Scotland. Lanark. Airdrie, Statutory Births 1910: 651/00 793, Jant McGowan Thom, 1910; Digital image, General Register Office for Scotland, (https://www.scotlandspeople.gov.uk/: accessed 14 Dec 2007).
- [S263] Scotland. Lanarkshire, Airdrie, Statutory Marriages (Forrester-Thom), 1908; Digital image, General Register Office for Scotland, (http://www.scotlandspeople.gov.uk: accessed 14 Dec 2007).
- [S264] "Boston Passenger Lists, 1820-1943", Ancestry.com, URL http://content.ancestry.com/iexec/?dbid=8745: 2006, citing Micropublication T843. RG085. Rolls # 1-454. National Archives.
- [S265] Scotland. West Lothian. Bathgate, Statutory Births 1885: 662/01 0150 Duncan Thom, 1885; Digital image, General Register Office for Scotland, (http://www.scotlandspeople.gov.uk: accessed 10 Feb 2008).
- [S281] Wikipedia, online http://en.wikipedia.org/wiki
- [S293] Scotland. Renfrewshire. Kilbarchan, Statutory Marriages (Forrester-Rae), 1914; Digital image, General Register Office for Scotland, (http://www.scotlandspeople.gov.uk: accessed 2 Jun 2008).
- [S303] 1930 US Federal Census (MI, Kent), Kent Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6224/); citing NARA microfilm roll T626_1000; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S314] 1910 US Federal Census (MI, Wayne), Wayne Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/7884/); citing NARA microfilm roll T624_687; Records of the Bureau of the Census. Record Group 29.
- [S318] "Alf Landon, G.O.P. Stand-Bearer, Dies at 100", The New York Times, online http://www.nytimes.com/learning/general/onthisday/bday/…, printout dated 26 January 2011. Previously published in hard copy (New York: The New York Times, 13 October 1987). Hereinafter cited as Alf Landon Obituary.
- [S331] 1920 US Federal Census (MI, Oakland), Oakland Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/6061/); citing NARA microfilm roll T625_789; Record Group 29. Images reproduced by Familysearch Records of the Bureau of the Census.
- [S337] 1930 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (http://search.ancestry.com/search/db.aspx?dbid=6224); citing NARA microfilm roll T626_1022; Bureau of the Census. Fifteenth Census of the United States, 1930 United States of America.
- [S350] 1940 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/2442/); citing NARA microfilm roll T627_1814; 1940. T627 National Archives and Records Administration.
- [S354] 1940 US Federal Census (WI, Milwaukee), Milwaukee Co., Wisconsin, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/2442/); citing NARA microfilm roll T627_4559; 1940. T627 National Archives and Records Administration.
- [S355] Wisconsin Department of Health. Wisconsin Vital Records Office, "Wisconsin Death Index, 1959-1997" online index, Ancestry.com, Ancestry.com, URL http://search.ancestry.com/search/db.aspx?dbid=8790
- [S378] 1940 US Federal Census (MI, Saginaw), Saginaw Co., Michigan, population schedule, Ancestry.com, (https://www.ancestry.com/search/collections/2442/); citing NARA microfilm roll T627_1811; 1940. T627 National Archives and Records Administration.
- [S390] , U.S., Social Security Applications and Claims Index, 1936-2007, online http://search.ancestry.com/search/db.aspx?dbid=60901, Social Security Applications and Claims Index, 1936-2007 U.S., 2015.
- [S392] "Ohio, County Marriages, 1774-1993", Index, FamilySearch, Ancestry.com, URL https://search.ancestry.com/search/db.aspx?dbid=61378: 2016, citing Marriage Records. Ohio Marriages.
- [S409] Findmypast.com, FindMyPast Family Trees, online unknown url.
- [S413] "Michigan, County Births, 1867-1917", Database and images, Familysearch, Famillysearch.org, URL https://www.familysearch.org/search/collection/1923472: 2019, citing various county courts, Michigan Birth.
- [S415] "Statutory register of marriages 1855-", Database and images, ScotlandsPeople, URL https://www.scotlandspeople.gov.uk: 20 Jul 1915, citing National Records of Scotland.
- [S418] "U.S., World War I Draft Registration Cards, 1917-1918", Database and images, National Archives and Records Administration. M1509, Ancestry.com, URL https://www.ancestry.com/search/collections/6482/: 2005, citing Selective Service System United States.
- [S440] "1930 United States Federal Census", Database and images, Ancestry.com Operations, Ancestry.com, URL https://www.ancestry.com/search/collections/6224/: 2002, citing National Archives.
- [S456] "Newspapers.com" , Database and images, Newspapers.com, URL https://www.newspapers.com, citing various newspapers.