• [S165] Weston A. Goodspeed and Charles Blanchard, editors, Counties of Whitley and Noble, Indiana. Historical and Biographical. (Chicago, Illinois: F. A. Battey & Co., 1882).
  • [S243] Lela Williamson, Death Record, 24 January 1944, Kalamazoo Co., Michigan, State File No. 239 4206. Image from Michigan, U.S., Death Records, 1867-1952, ancestry.com, Certificates, 1921-1945 > 241: Kalamazoo (Kalamazoo State Hospital), 1937-1945 > Image 1408; Department of Community Health, Lansing, Michigan. Information supplied by her husband Calvin Williamson.
  • [S244] Marjorie J. Kite, compiler, Miscellaneous Whitley County, Indiana, Cemetery Inscriptions (Fort Wayne, Indiana: The Public Library of Fort Wayne & Allen County, 1966).
  • [S247] Mary Lee Hurt, Family History from Edward Richards, the Puritan, Through Mary Kathryn Richards Hurt and Family, With Allied Families of Amos Woodin and Robert Torrens (Tallahassee, Florida: privately printed, 1983). From LDS Microfiche No. 6049965.
  • [S248] J. Wilson Poucher and Helen Wilkinson Reynolds, compilers, Old Gravestones of Dutchess County New York - Nineteen Thousand Inscriptions, Vol. 2 (Poughkeepsie, New York: Dutchess County Historical Society, 1924).
  • [S251] Obituary, Effa D. Plummer, "Mrs. Effa D. Plummer, Glenn Resident, Dies", The Commercial Record, Saugatuck, Michigan, 20 December 1957, p. 4, col. 7. Image from Saugatuck Area Obituaries (Saugatuck, Michigan: Saugatuck-Douglas History Center), at http://sdhistoricalsociety.net/research/SDHSWeb/ALLOBIT/…
  • [S276] Whitley County Marriage Records, June 1847-April 1860, Whitley County Courthouse, Columbia City, Indiana.
  • [S291] Probate Records, Allegan Co., Michigan, File No. 19646; records for Stanton Williamson. Photocopy in possession of Charles Towne, Brecksville, Ohio.
  • [S410] Perry M. Williamson, Death Certificate, 27 May 1920, Whitley Co., Indiana, Cert. No. 21200. Image from Indiana, U.S., Death Certificates, 1899-2017, ancestry.com, Certificate > 1920 > 11 > Image 1224; Archives and Records Administration, Indianapolis, Indiana. Information supplied by his son W. W. Williamson, Columbia City, Indiana.
  • [S412] Henry H. Williamson, Death Certificate, 30 January 1920, Whitley Co., Indiana, Cert. No. 3900. Image from Indiana, U.S., Death Certificates, 1899-2017, ancestry.com, Certificate > 1920 > 02 > Image 2015; Archives and Records Administration, Indianapolis, Indiana. Information supplied by his wife Mrs. Henry Williamson, South Whitley, Indiana.
  • [S430] Deed Records, Whitley Co., Indiana, Vols. D-F (1849-1853), p. 531, 20 September 1852; FHL Film 1705498.
  • [S431] Deed Books, Bedford Co., Virginia, Vol. 21 (1828-1829), p. 413, 2 June 1829; FHL Film 30562.
  • [S434] Probate Records, Whitley Co., Indiana, 1858; records for Joshua Williamson. From the County Clerk's Office in the basement of the jail in Columbia City, Indiana. Photocopy in possession of Charles Towne, Brecksville, Ohio.
  • [S440] Joel Ricks, Bedford County, Virginia, Marriage Bonds 1800 to 1853 (Salt Lake City, Utah: Genealogical Society of Utah, 1939).
  • [S536] Henry Clay Conner, The Life and Times of Leonard Hall (Indianapolis, Indiana: privately printed, 1981).
  • [S612] Rebeckah R. Wiseman, compiler, Whitley County Indiana 1844 Tax Duplicate (Columbia City, Indiana: Genealogical Society of Whitley County, October 2000). Contains photocopies of the original records.
  • [S692] World War I Draft Registration, Calvin Williamson, Allegan Co., Michigan. Image from U.S., World War I Draft Registration Cards, 1917-1918 (Provo, Utah: Ancestry.com Operations, Inc., 2005), online database at http://ancestry.com, FHL Film 1675114.
  • [S1071] Leonidas E. and Effa D. Plummer Cemetery Marker, Plummerville Cemetery, Allegan Co., Michigan; photographed by Terry (Towne) Nugent and Ruth (Swikert) Towne.
  • [S1120] Calvin P. and Lela M. Williamson Cemetery Marker, Taylor Cemetery, Allegan Co., Michigan; photographed by Charles Hancock and Chris Yoder, May 2008. Image from findagrave.com, Mem. No. 26869261.
  • [S1141] Nellie Riley Raber, compiler, Digest of Obituaries Published in Newspapers of Columbia City, Whitley County, Indiana, 1856-1910 (n.p.: N. M. Raber, between 1960 and 1980).
  • [S1280] 1850 U.S. Census, Joshua Williamson household, Whitley Co., Indiana, p. 486 (stamped), p. 971 (written), dwelling 483, family 498, NARA Series/Roll M432/181. From ancestry.com.
  • [S1285] 1860 U.S. Census, Elizabeth Williamson household, Cleveland Twp., Whitley Co., Indiana, p. 904 (stamped), p. 221 (written), dwelling 1585, family 1590, NARA Series/Roll M653/307. From ancestry.com.
  • [S1290] 1860 U.S. Census, Peter Creager household, Washington Twp., Whitley Co., Indiana, p. 906 (stamped), p. 223 (written), dwelling 1592, family 1597, NARA Series/Roll M653/307. From ancestry.com.
  • [S1415] 1900 U.S. Census, Ottis O. Williamson household, Ganges Twp., Allegan Co., Michigan, E.D. 9, p. 276 (stamped), p. 16A (written), dwelling 333, family 359, NARA Series/Roll T623/698. From ancestry.com.
  • [S1428] 1910 U.S. Census, Leonidas Plummer household, Ganges Twp., Allegan Co., Michigan, E.D. 11, p. 15 (stamped), p. 15B (written), dwelling 380, family 383, NARA Series/Roll T624/634. From ancestry.com.
  • [S1445] 1910 U.S. Census, Calvin Williamson household, Ganges Twp., Allegan Co., Michigan, E.D. 11, p. 8 (stamped), p. 8B (written), dwelling 197, family 199, NARA Series/Roll T624/634. From ancestry.com.
  • [S1458] 1920 U.S. Census, Calvin Williamson household, Ganges Twp., Allegan Co., Michigan, E.D. 14, p. 134 (stamped), p. 9B (written), dwelling 232, family 234, NARA Series/Roll T625/753. From ancestry.com.
  • [S1462] 1920 U.S. Census, Leonidas Plummer household, Ganges Twp., Allegan Co., Michigan, E.D. 14, p. 137 (stamped), p. 12A (written), dwelling 300, family 302, NARA Series/Roll T625/753. From ancestry.com.
  • [S1620] Ohio Marriages, 1800-1958, online at familysearch.org.
  • [S2064] Virginia Marriages, 1785-1940, online at familysearch.org.
  • [S2086] 1880 U.S. Census, Thos. Eubanks household, Harrison Twp., Darke Co., Ohio, E.D. 63, p. 206 (stamped), p. 23 (written), dwelling 208, family 219, NARA Series/Roll T9/1010. From ancestry.com.
  • [S2121] 1920 U.S. Census, Stanton Williamson household, Ward 2, Albion, Calhoun Co., Michigan, E.D. 29, p. 27 (stamped), p. 2A (written), dwelling 36, family 41, NARA Series/Roll T625/759. From ancestry.com.
  • [S2122] 1930 U.S. Census, Stanton Williamson household, Ward 2, Albion, Calhoun Co., Michigan, E.D. 13-2, p. 27 (stamped), p. 7A (written), NARA Series/Roll T626/978. From ancestry.com.
  • [S2123] 1910 U.S. Census, Ottis Williamson household, Ward 15, Denver, Denver Co., Colorado, E.D. 187, p. 53 (stamped), p. 7B (written), dwelling 172, family 176, NARA Series/Roll T624/118. From ancestry.com.
  • [S2124] 1930 U.S. Census, Otis O. Williamson household, Ward 3, South Haven, Van Buren Co., Michigan, E.D. 80-30, p. 45 (stamped), p. 5A (written), dwelling 116, family 127, NARA Series/Roll T626/1029. From ancestry.com.
  • [S2125] 1900 U.S. Census, Leonidas E. Plummer household, Ganges Twp., Allegan Co., Michigan, E.D. 9, p. 274 (stamped), p. 14B (written), dwelling 297, family 320, NARA Series/Roll T623/698. From ancestry.com.
  • [S2126] 1930 U.S. Census, Leonidas E. Plummer household, Ganges Twp., Allegan Co., Michigan, E.D. 3-13, p. 144 (stamped), p. 12B (written), dwelling 311, family 313, NARA Series/Roll T626/972. From ancestry.com.
  • [S2127] 1930 U.S. Census, Calvin P. Williamson household, Ganges Twp., Allegan Co., Michigan, E.D. 3-13, p. 144 (stamped), p. 12B (written), dwelling 305, family 307, NARA Series/Roll T626/972. From ancestry.com.
  • [S2174] Obituary, Calvin P. Williamson, "C. P. Williamson Succumbs at 90", The Holland Evening Sentinel, Holland, Michigan, 11 October 1968, p. 13. Image from Holland Evening Sentinel (Holland, Michigan), (Provo, Utah: Ancestry.com Operations, Inc.), online database at http://ancestry.com
  • [S2181] Eliza A. Williamson, Death Certificate, 8 April 1909, Darke Co., Ohio, Cert. No. 18626. Image from Ohio, Deaths, 1908-1953, familysearch.org, FHL Film 1927087, Image 66; Ohio Historical Society, Columbus, Ohio. Information supplied by J. G. Eubank.
  • [S2263] Robert Tharp, "Descendants of Thomas Tharp, Born About 1640", 3 March 2003. This is an unpublished document, formerly online at http://freepages.genealogy.rootsweb.ancestry.com/~cfii/…, but as of at least May 2025 no longer available there. The basic genealogical text appears to be computer-generated, and generally well-researched. However, although various photo-copied records are included, such as land records, probate records, newspaper articles, etc., specific sources are not given.
  • [S2305] 1850 U.S. Census, Solomon Woodin household, Pawling, Dutchess Co., New York, p. 227 (stamped), p. 450 (written), dwelling 130, family 130, NARA Series/Roll M432/496. From ancestry.com.
  • [S2333] Ohio, County Marriages, 1789-2013, online at familysearch.org.
  • [S2402] Benjamin Franklin Wooden, Death Certificate, 5 December 1901, Macomb Co., Michigan, Cert. No. 400. Image from Michiganology, michiganology.org, No. 217103; Archives of Michigan, Lansing, Michigan. Information supplied by E. D. Arnold.
  • [S7773] 1940 U.S. Census, Ottis Williamson household, Ganges Twp., Allegan Co., Michigan, E.D. 3-14, p. 205 (stamped), p. 11A (written), line(s) 22-23, NARA Series/Roll T627/1721. Informant was Clara Williamson, wife. From ancestry.com.
  • [S7774] Obituary, Ottis Oscar Williamson, The News-Palladium, Benton Harbor, Michigan, 17 March 1958, p. 8, col. 5. Image from Newspapers.com.
  • [S7775] Obituary, Clifford Williamson, "Denver Youth of Bright Promise Commits Suicide", Denver Post, Denver, Colorado, 8 September 1910, p. 9, col. 2. Image from GenealogyBank.com.
  • [S7776] "Emulate Novels But Are Captured", Denver Post, Denver, Colorado, 2 July 1907, p. 5, col. 4. Image from GenealogyBank.com.
  • [S7784] "Probate Court Proceedings", The True Northerner, Paw Paw, Michigan, 7 February 1919, p. 2, col. 6. Image from Newspapers.com.
  • [S7790] World War II Draft Card, Clifford Kenneth Williamson, Local Board 1, Paw Paw, Van Buren Co., Michigan. Image from U.S., World War II Draft Cards Young Men, 1940-1947 (Provo, Utah: Ancestry.com Operations, Inc., 2011), online database at http://ancestry.com