- [S131] Ernest Barton Lumbard, World War I Draft Registration Cards, 1917-1918, Roll: 1877787. Hereinafter cited as World War I Draft Card.
- [S134] Glenn R. Lumbard, Death Index, California Death Index, 1940-1997, California Death Index, 1940-1997. [database online], Provo, Utah County, UT, USA. Hereinafter cited as California Death Index, 1940-1997.
- [S135] Glenn R. Lumbard, January 19, 1920; Census, Federal (Filmed), 1920 Federal Population Census. T625, 2,076 rolls., Washington, DC, USA, Roll: T625_147; Enumeration District: 285; Page: 5A; Image: 0183, 1920 United States Federal Census.
- [S136] Glenn R. Lumbard, 1895 Census, State, Iowa State Census, 1895 Provo, Utah County, UT, USA.
- [S137] Clarence Vanortwick Lumbard, Death Index, California Death Index, 1940-1997, California Death Index, 1940-1997. [database online], Provo, Utah County, UT, USA. Hereinafter cited as California Death Index, 1940-1997.
- [S138] Clarence Vanortwick Lumbard, Social Security Death Index. Hereinafter cited as SSDI.
- [S139] Clarence Vanortwick Lumbard, April 18, 1930; Census, Federal (Filmed), 1930 Federal Population Census. T626, 2,667 rolls., Washington, DC, USA, Roll: T626_217; Enumeration District: 21; Page: 16A; Image: 0763, 1930 United States Federal Census.
- [S140] Unknown article title, The Daily Citizen, Iowa City, IA, June 28, 1892, Page: 3; Column: 1. Hereinafter cited as The Daily Citizen.
- [S141] Jacob Lumbard, July 25, 1870, Census, Federal (Filmed), 1870 Federal Population Census. M593, 1,761 rolls., Washington, DC, USA, Roll: M593_1104; Page: 98; Image: 199, 1870 United States Federal Census.
- [S142] Jacob Lumbard, July 12, 1860, Census, Federal (Filmed), 1860 United States Federal Census. M653, 1,438 rolls., Washington, DC, USA, Roll: M653_868; Pages: 663 and 664; Images: 664 and 665, 1860 United States Federal Census.
- [S143] Jacob Lumbard, August 24, 1850, Census, Federal (Filmed), 1850 Federal Population Census. M432, 1,009 rolls., Washington, DC, USA, Roll: M432_605; Page: 99; Image: 200, 1850 United States Federal Census.
- [S149] Erma Aline Lumbard, Record of Birth 614781 (October 19, 1942), South Dakota Department of Health, Division of Public Health Statistics, SD, USA.
- [S150] Donald Ernest Lumbard, Record of Birth 7129 (March 20, 1906), South Dakota Department of Health, Division of Public Health Statistics, SD, USA.
- [S151] Alta May Lumbard, Record of Birth 47778 (July 29, 1909), South Dakota Department of Health, Division of Public Health Statistics, SD, USA.
- [S152] Paul Barton Lumbard, Record of Birth 126822 (December 8, 19195), South Dakota Department of Health, Division of Public Health Statistics, SD, USA.
- [S157] Ernest Barton Lumbard, April 23, 1930; Census, Federal (Filmed), 1930 Federal Population Census. T626, 2,667 rolls., Washington, DC, USA, Roll: T626_2217; Enumeration District: 26; Page: 23B; Image: 0877, 1930 United States Federal Census.
- [S158] Ernest Barton Lumbard, January, 1920; Census, Federal (Filmed), 1920 Federal Population Census. T625, 2,076 rolls., Washington, DC, USA, Roll: T625_1716; Enumeration District: 28; Page: 11A; Image: 0112, 1920 United States Federal Census.
- [S162] Kimball High School Alumni Bulletin, Graduates from 1895-1995, published May, 1995, online ftp://ftp.rootsweb.com/pub/usgenweb/sd/brule/school/kimballgrads.txt. Hereinafter cited as Kimball High School.
- [S165] Ernest Barton Lumbard, June 8, 1900, Census, Federal (Filmed), 1900 Federal Population Census. T623, 1,854 rolls., Washington, DC, USA, Roll: T623_1547; Enumeration District: 65; Page 5A; Image: 326, 1900 United States Federal Census.
- [S198] Melville Adelbert Lumbard, June 8, 1880, Census, Federal (Filmed), 1880 Federal Population Census. T9, 1,454 rolls., Washington, DC, USA, Roll: T9_347; Enumeration District: 227; Page: 136D; Image: 0652, 1880 United States Federal Census, Family History Film: 1254347.
- [S199] Miles J. Lumbard, June 4, 1880, Census, Federal (Filmed), 1880 Federal Population Census. T9, 1,454 rolls., Washington, DC, USA, Roll: T9_347; Enumeration District: 228; Page: 181A; Image: 0741, 1880 United States Federal Census, Family History Film: 1254347.
- [S201] Miles J. Lumbard, January 14, 1920; Census, Federal (Filmed), 1920 Federal Population Census. T625, 2,076 rolls., Washington, DC, USA, Roll: T625_507; Enumeration District: 82; Page: 20B; Image: 0883, 1920 United States Federal Census.
- [S202] Miles J. Lumbard, May 2, 1910, Census, Federal (Filmed), 1910 Federal Population Census. T624, ?? rolls., Washington, DC, USA, Roll: T624_419; Enumeration District: 75; Page: 11A; Image: 142, 1910 United States Federal Census.
- [S857] Clarence Vanortwick Lumbard, January 15, 1920; Census, Federal (Filmed), 1920 Federal Population Census. T625, 2,076 rolls., Washington, DC, USA, Roll: T625_147; Enumeration District: 137; Page: 18A; Image: 0059, 1920 United States Federal Census.
- [S858] Melville Adelbert Lumbard, June 12, 1900, Census, Federal (Filmed), 1900 Federal Population Census. T623, 1,854 rolls., Washington, DC, USA, Roll: T623_454; Enumeration District: 79; Page 13A, 1900 United States Federal Census.
- [S863] Miles J. Lumbard, June 2, 1900, Census, Federal (Filmed), 1900 Federal Population Census. T623, 1,854 rolls., Washington, DC, USA, Roll: T623_454; Enumeration District: 78; Page 2A, 1900 United States Federal Census.
- [S914] Kenneth Bradley Lumbard, Social Security Death Index. Hereinafter cited as SSDI.
- [S915] Leroy M. Lumbard, Social Security Death Index. Hereinafter cited as SSDI.
- [S956] Glenn R. Lumbard, April 8, 1930; Census, Federal (Filmed), 1930 Federal Population Census. T626, 2,667 rolls., Washington, DC, USA, Roll: T626_217; Enumeration District: 25; Page: 3B; Image: 948.0, 1930 United States Federal Census.
- [S1361] Pauline Heflinge, Social Security Death Index. Hereinafter cited as SSDI.
- [S1399] Ernest Barton Lumbard, April 22, 1910, Census, Federal (Filmed), 1910 Federal Population Census. T624, ?? rolls., Washington, DC, USA, Roll: T624_1476; Enumeration District: 74; Page: 218B, 1910 United States Federal Census.
- [S1722] Clarence Vanortwick Lumbard, World War I Draft Registration Cards, 1917-1918, Roll: 1544323. Hereinafter cited as World War I Draft Card.
- [S1839] Melville Adelbert Lumbard, January 1, 1920; Census, Federal (Filmed), 1920 Federal Population Census. T625, 2,076 rolls., Washington, DC, USA, Roll: T625_507; Enumeration District: 77; Page: 5B; Image: 0691, 1920 United States Federal Census.
- [S1851] Floyd Marion Lumbard, May 2, 1910, Census, Federal (Filmed), 1910 Federal Population Census. T624, ?? rolls., Washington, DC, USA, Roll: T624_72; Enumeration District: 57; Page: 258A, 1910 United States Federal Census.
- [S1901] Maude Lucretia Williamson, Death Index, California Death Index, 1940-1997, California Death Index, 1940-1997. [database online], Provo, Utah County, UT, USA. Hereinafter cited as California Death Index, 1940-1997.
- [S1921] George B. Lumbard, June 8, 1900, Census, Federal (Filmed), 1900 Federal Population Census. T623, 1,854 rolls., Washington, DC, USA, Roll: T623_450; Enumeration District: 105; Page 7A, 1900 United States Federal Census.
- [S2014] Glenn R. Lumbard, April 25, 1910, Census, Federal (Filmed), 1910 Federal Population Census. T624, ?? rolls., Washington, DC, USA, Roll: T624_106; Enumeration District: 100; Page: 189B, 1910 United States Federal Census.
- [S2319] Kenneth Bradley Lumbard entry, California Birth Index, 1905-1995 Record, Birth Record.
- [S2320] Kenneth Bradley Lumbard, Death Index, California Death Index, 1940-1997, California Death Index, 1940-1997. [database online], Provo, Utah County, UT, USA. Hereinafter cited as California Death Index, 1940-1997.
- [S2353] Leroy M. Lumbard entry, California Birth Index, 1905-1995 Record, Birth Record.
- [S2354] Leroy M. Lumbard, U.S. World War II Army Enlistment Records, 1938-1946 Record. Hereinafter cited as World War II Enlistment Records.
- [S2789] Jacob Lumbard, 1820, Census, Federal (Filmed), 1820 United States Federal Census. M33, 142 rolls., Washington, DC, USA, Roll: M33_66; Page: 196; Image: 110, 1820 United States Federal Census.
- [S2793] Harriet A. Lumbard, June 9, 1900, Census, Federal (Filmed), 1900 Federal Population Census. T623, 1,854 rolls., Washington, DC, USA, Roll: T623_1020; Enumeration District: 85; Page: 7A, 1900 United States Federal Census.
- [S4393] Clarence Vanortwick Lumbard, Gravestone. Alto Mesa Memorial Park, https://www.findagrave.com/memorial/157909883
- [S4400] Leroy M. Lumbard, Gravestone. Alto Mesa Memorial Park, https://www.findagrave.com/memorial/157923603
- [S4404] Pauline Heflinge, Gravestone. Alto Mesa Memorial Park, https://www.findagrave.com/memorial/157909898
- [S4849] Ernest Barton Lumbard, Gravestone. Riverside Cemetery, https://www.findagrave.com/memorial/135892117
- [S5750] Melville Adelbert Lumbard, Gravestone. Glendale Cemetery, https://www.findagrave.com/memorial/102864059
- [S5761] Miles J. Lumbard, Gravestone. Woodland Cemetery, https://www.findagrave.com/memorial/34882183
- [S7817] Abigail Barton, Gravestone. Etna Cemetery, https://www.findagrave.com/memorial/177422067