James Thomas Alcorn, III
1838 - 1870 (32 years)-
Name James Thomas Alcorn [1, 2, 3, 4] Suffix III Birth 28 Jan 1838 Posey County, Indiana, USA 
[1, 4] Gender Male Family Search ID KZJM-2T9 Residence 1850 Robb, Posey, Indiana, USA [4] Burial 1870 New Mount Moriah Cemetery, Fort Branch, Gibson, Indiana, USA [3] Death 7 Nov 1870 Posey County, Indiana, USA [3] Person ID I65040 Rountree Family | Hugh Montgomery and Jane Patrick Last Modified 26 Oct 2025
Father James Thomas Alcorn, Jr, b. 25 Jan 1808, Garrard County, Kentucky, USA d. 2 Jul 1858, Washington County, Indiana, USA (Age 50 years) Relationship natural Mother Jane Haynes, b. 1810 d. 1840 (Age 30 years) Relationship natural Marriage 8 Jul 1833 Vanderburgh County, Indiana, USA [5] Family ID F40177 Group Sheet | Family Chart
Family Annie Boren, b. 14 Oct 1845, Indiana, USA d. 23 May 1923, Posey County, Indiana, USA (Age 77 years) Marriage 2 Jan 1866 Gibson County, Indiana, USA [1, 2] Children + 1. James Grant Alcorn, b. 1 Nov 1866, Posey County, Indiana, USA d. 29 Dec 1951, Evansville, Vanderburgh, Indiana, USA (Age 85 years) [Father: natural] [Mother: natural]Family ID F40176 Group Sheet | Family Chart Last Modified 26 Oct 2025
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Event Map 
Birth - 28 Jan 1838 - Posey County, Indiana, USA 
Residence - 1850 - Robb, Posey, Indiana, USA 
Marriage - 2 Jan 1866 - Gibson County, Indiana, USA Death - 7 Nov 1870 - Posey County, Indiana, USA = Link to Google Earth Pin Legend 
: Address
: Location
: City/Town
: County/Shire
: State/Province
: Country
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Sources - [S4474] Montgomery, David B, A Genealogical History of the Montgomerys and their Descendants, (Name: J P Cox; Location: Owensville, Indiana, USA; Date: 1903;), Chapter XI Pages 170-175 Descendants of Samuel Montgomery Sr Katie Montgomery (b.1779) and Robert Mongomery (b.1782) https://www.ancestry.com/search/collections/20593/?count=50&f-F00032DB=170.
Electronic Book .PDF 436 pages
A_genealogical_history_of_the_Montgomery.pdf
Also DBMontbgomery Index.doc
Book found on Ancestry.com
https://www.ancestry.com/search/collections/20593/?ftm=1
https://www.ancestry.com/search/collections/20593/?count=50&f-F00032DB=170 - [S3732] Ancestry.com, Indiana, Marriages, 1810-2001, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;).
Record for James T Alcorn
https://search.ancestry.com/cgi-bin/sse.dll?db=60282&h=3020926&indiv=try - [S3294] Ancestry.com, U.S., Find A Grave Index, 1600s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;).
Record for James T Alcorn
https://search.ancestry.com/cgi-bin/sse.dll?db=60525&h=101139657&indiv=try - [S3774] Ancestry.com, 1850 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), The National Archives in Washington D.C.; Record Group: Records of the Bureau of the Census; Record Group Number: 29; Series Number: M432; Residence Date: 1850; Home in 1850: Robb, Posey, Indiana; Roll: 166; Page: 288b.
Record for James F Alcorn
https://search.ancestry.com/cgi-bin/sse.dll?db=8054&h=2246765&indiv=try - [S4325] Dodd, Jordan, Liahona Research, comp., Indiana Marriages, 1802-1892, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2004;).
Record for Thomas Alcorn
https://search.ancestry.com/cgi-bin/sse.dll?db=7852&h=1534&indiv=try
- [S4474] Montgomery, David B, A Genealogical History of the Montgomerys and their Descendants, (Name: J P Cox; Location: Owensville, Indiana, USA; Date: 1903;), Chapter XI Pages 170-175 Descendants of Samuel Montgomery Sr Katie Montgomery (b.1779) and Robert Mongomery (b.1782) https://www.ancestry.com/search/collections/20593/?count=50&f-F00032DB=170.