- [S84] Obituary, Rose Ann Williamson, South Whitley Tribune, South Whitley, Indiana, 8 May 1924.
- [S86] Obituary, Mrs. Henry Williamson, "Aged Cleveland Township Lady Dies", South Whitley Tribune, South Whitley, Indiana, 19 January 1928.
- [S87] Obituary, John R. Williamson, South Whitley Tribune, South Whitley, Indiana, 8 May 1924.
- [S88] "Gideon Williamson Commits Suicide", South Whitley Tribune, South Whitley, Indiana, 17 June 1915. Photocopy in possession of Charles Towne, Brecksville, Ohio.
- [S89] Obituary, Rolla Williamson, "Funeral Services Held Tuesday For Rolla Williamson", South Whitley Tribune, South Whitley, Indiana, 25 October 1962.
- [S241] Wallace Williamson and Grace Merchant, compilers, Index to Deaths Recorded in Whitley Co., Indiana, 1882-1907 (Fort Wayne, Indiana: The Public Library of Fort Wayne and Allen Co., 1965).
- [S242] Mildred Geiger Pence, Whitley County, Indiana, Death Records, 1900-1920 (n.p.: privately printed, unknown publish date). With corrections made by the author in October 1989.
- [S285] Will Records, Whitley Co., Indiana, Vol. 5, pp. 491,492; records for Perry M. Williamson. Online at Ancestry, https://ancestry.com, Indiana, Wills and Probate Records, 1798-1999 / Whitley / Will Record, Vol 5-6, 1909-1928, Images 281,282.
- [S286] Will Records, Whitley Co., Indiana, Vol. 6, pp. 571,572; records for Melzene Williamson. Online at Ancestry, https://ancestry.com, Indiana, Wills and Probate Records, 1798-1999 / Whitley / Will Record, Vol 5-6, 1909-1928, FHL Film 1710471, Images 653-654.
- [S380] Obituary, Joseph L. Williamson, "Death of Joseph Williamson", South Whitley Tribune, South Whitley, Indiana, 19 October 1913.
- [S383] Obituary, Harley Williamson, "Funeral Services Held Sunday For Harley Williamson", South Whitley Tribune, South Whitley, Indiana, 2 December 1965.
- [S384] Obituary, W. W. Williamson, "Former Publisher Of Commercial-Mail Dies", South Whitley Tribune, South Whitley, Indiana, 5 October 1934.
- [S411] Joseph Lawrence Williamson, Death Certificate, 19 October 1913, Whitley Co., Indiana, Cert. No. 183. Image from Indiana, U.S., Death Certificates, 1899-2017, ancestry.com, Certificate > 1913 > 23 > Image 646; Archives and Records Administration, Indianapolis, Indiana. Information supplied by his son Harly Williamson, South Whitley, Indiana.
- [S1171] Beverly Henley, Betty Grable, Becky Wiseman and Jeanette Brown, transcribers, Whitley County, Indiana, Marriages, 1838-1910 (Columbia City, Indiana: Genealogical Society of Whitley County, 2003), online at http://whitleycountyin.org/marriages1/index.htm
- [S1184] Michael Hayes and Julia Hayes, coordinators, South Whitley Cemetery (Columbia City, Indiana: Genealogical Society of Whitley County, September 2008), online at https://whitleycountyin.org/cem09.htm. Originally from records compiled by Marjorie Kite in 1965, and updated in 1998 and 1999 by Elizabeth Yann, Beverley Henley, Julia and Michael Hayes, and Jeanette Brown.
- [S1219] Phyllis Shoda, coordinator, Greenhill Cemetery (Columbia City, Indiana: Genealogical Society of Whitley County, 1998), online at https://whitleycountyin.org/cem16.htm
- [S2068] 1870 U.S. Census, Perry M. Williamson household, Cleveland Twp., Whitley Co., Indiana, p. 340 (stamped), p. 35 (written), dwelling 277, family 249, NARA Series/Roll M593/373. From ancestry.com.
- [S2069] 1870 U.S. Census, Henry H. Williamson household, Cleveland Twp., Whitley Co., Indiana, p. 338 (stamped), p. 32 (written), dwelling 254, family 228, NARA Series/Roll M593/373. From ancestry.com.
- [S2070] 1880 U.S. Census, H. H. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 100, p. 518 (stamped), p. 26 (written), dwelling 246, family 247, NARA Series/Roll T9/324. From ancestry.com.
- [S2071] 1900 U.S. Census, Henry H. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 111, p. 19 (stamped), p. 1B (written), dwelling 13, family 13, NARA Series/Roll T623/414. From ancestry.com.
- [S2072] 1910 U.S. Census, Henry H. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 140, p. 9 (stamped), p. 9A (written), dwelling 208, family 209, NARA Series/Roll T624/389. From ancestry.com.
- [S2073] 1920 U.S. Census, H. H. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 168, p. 136 (stamped), p. 5A (written), dwelling 113, family 113, NARA Series/Roll T625/473. From ancestry.com.
- [S2074] 1860 U.S. Census, Frederic Pence household, Cleveland Twp., Whitley Co., Indiana, p. 899 (stamped), p. 217 (written), dwelling 1558, family 1563, NARA Series/Roll M653/307. From ancestry.com.
- [S2075] 1870 U.S. Census, Joseph Williamson household, Cleveland Twp., Whitley Co., Indiana, p. 335 (stamped), p. 26 (written), dwelling 208, family 187, NARA Series/Roll M593/373. From ancestry.com.
- [S2076] 1880 U.S. Census, Joseph Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 100, p. 518 (stamped), p. 26 (written), dwelling 245, family 246, NARA Series/Roll T9/324. From ancestry.com.
- [S2077] 1900 U.S. Census, Joseph L. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 111, p. 19 (stamped), p. 1B (written), dwelling 19, family 19, NARA Series/Roll T623/414. From ancestry.com.
- [S2078] 1910 U.S. Census, Joseph Williamson household, Ward 1, South Whitley, Whitley Co., Indiana, E.D. 141, p. 19 (stamped), p. 3B (written), dwelling 75, family 76, NARA Series/Roll T624/389. From ancestry.com.
- [S2079] 1880 U.S. Census, P. M. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 100, p. 518 (stamped), p. 25 (written), dwelling 244, family 245, NARA Series/Roll T9/324. From ancestry.com.
- [S2080] 1900 U.S. Census, Perry M. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 111, p. 25 (stamped), p. 7A (written), dwelling 140, family 142, NARA Series/Roll T623/414. From ancestry.com.
- [S2081] 1910 U.S. Census, Perry M. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 140, p. 9 (stamped), p. 9A (written), dwelling 206, family 207, NARA Series/Roll T624/389. From ancestry.com.
- [S2082] 1920 U.S. Census, P. M. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 168, p. 135 (stamped), p. 4B (written), dwelling 99, family 99, NARA Series/Roll T625/473. From ancestry.com.
- [S2113] 1900 U.S. Census, Wallace W. Williamson household, Ward 2, Columbia City, Whitley Co., Indiana, E.D. 113, p. 56 (stamped), p. 13A (written), dwelling 292, family 306, NARA Series/Roll T623/414. From ancestry.com.
- [S2114] 1910 U.S. Census, Wallace W. Williamson household, Ward 3, Columbia City, Whitley Co., Indiana, E.D. 143, p. 43 (stamped), p. 1A (written), dwelling 11, family 13, NARA Series/Roll T624/389. From ancestry.com.
- [S2115] 1920 U.S. Census, Wallace W. Williamson household, Ward 3, Columbia City, Whitley Co., Indiana, E.D. 170, p. 165 (stamped), p. 11B (written), dwelling 294, family 294, NARA Series/Roll T625/473. From ancestry.com.
- [S2116] 1930 U.S. Census, Wallace W. Williamson household, Ward 1, Columbia City, Whitley Co., Indiana, E.D. 92-3, p. 128 (stamped), p. 11A (written), dwelling 380, family 395, NARA Series/Roll T626/639. From ancestry.com.
- [S2117] 1900 U.S. Census, Lincoln L. Lee household, Cleveland Twp., Whitley Co., Indiana, E.D. 110, p. 16 (stamped), p. 16A (written), dwelling 366, family 379, NARA Series/Roll T623/414. From ancestry.com.
- [S2118] 1910 U.S. Census, Liman L. Lee household, Cleveland Twp., Whitley Co., Indiana, E.D. 140, p. 9 (stamped), p. 9 (written), dwelling 196, family 197, NARA Series/Roll T624/389. From ancestry.com.
- [S2119] 1920 U.S. Census, L. L. Lee household, Cleveland Twp., Whitley Co., Indiana, E.D. 168, p. 136 (stamped), p. 5B (written), dwelling 118, family 119, NARA Series/Roll T625/473. From ancestry.com.
- [S2120] 1930 U.S. Census, Lincoln L. Lee household, Cleveland Twp., Whitley Co., Indiana, E.D. 92-2, p. 110 (stamped), p. 7A (written), dwelling 183, family 183, NARA Series/Roll T626/639. From ancestry.com.
- [S2153] 1900 U.S. Census, John R. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 111, p. 20 (stamped), p. 2B (written), dwelling 34, family 34, NARA Series/Roll T623/414. From ancestry.com.
- [S2154] 1910 U.S. Census, John R. Williamson household, Cleveland Twp., Whitley Co., Indiana, E.D. 140, p. 10 (stamped), p. 10B (written), dwelling 241, family 242, NARA Series/Roll T624/389. From ancestry.com.
- [S2155] 1920 U.S. Census, John Williamson household, Columbia City, Whitley Co., Indiana, E.D. 171, p. 174 (stamped), p. 7B (written), dwelling 188, family 194, NARA Series/Roll T625/473. From ancestry.com.
- [S2172] 1870 U.S. Census, James H. Lee household, Cleveland Twp., Whitley Co., Indiana, p. 332 (stamped), p. 19 (written), dwelling 149, family 135, NARA Series/Roll M593/373. From ancestry.com.
- [S6097] Deed Records, Whitley Co., Indiana, Vol. N, p. 579, 8 March 1859; FHL Film 1705502.
- [S6103] Deed Records, Whitley Co., Indiana, Vol. P, p. 198, 23 August 1864; FHL Film 1705502.
- [S6104] Deed Records, Whitley Co., Indiana, Vol. P, p. 317, 3 September 1864; FHL Film 1705502.
- [S6105] Deed Records, Whitley Co., Indiana, Vol. P, p. 502, 7 April 1865; FHL Film 1705502.
- [S10632] "Whitley County Farmer Suicide", The Fort Wayne News And Sentinel, Fort Wayne, Indiana, 18 June 1915, p. 3, col. 1. Image from Newspapers.com.
- [S10633] "Gideon Williamson Suicides by Acid Route", The Fort Wayne Journal Gazette, Fort Wayne, Indiana, 18 June 1915, p. 24, col. 4. Image from Newspapers.com.
- [S10634] Gideon Williamson, Death Certificate, 16 June 1915, Whitley Co., Indiana, Cert. No. 202. Image from Indiana, U.S., Death Certificates, 1899-2017, ancestry.com, Certificate > 1910-1919 > 22 > Image 1179; Archives and Records Administration, Indianapolis, Indiana. Information supplied by his father Henry Williamson, South Whitley, Indiana.