Thomas James Montgomery
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Name Thomas James Montgomery [1, 2, 3] Birth 20 Aug 1840 Saxonburg, Butler, Pennsylvania, USA
[1, 2, 3] Gender Male Residence 1850 West Deer, Allegheny, Pennsylvania, USA
[1] Person ID I67896 Clan Montgomery Society | John Montgomery and Jane Patterson Last Modified 2 Jul 2026
Father John Stewart Montgomery, Jr, b. 14 May 1804, Ireland
d. 14 Oct 1893, West Deer, Allegheny, Pennsylvania, USA
(Age 89 years) Relationship natural Mother Nancy Agnes Baer, b. 1805, Ireland
d. 1898, Allegheny County, Pennsylvania, USA
(Age 93 years) Relationship natural Family ID F23637 Group Sheet | Family Chart
Family Emily S Sefton, b. Jun 1835, Buffalo, Butler, Pennsylvania, USA
d. 8 Apr 1926, South Fayette, Allegheny, Pennsylvania, USA
(Age 90 years) Children > 1. Carena Almira Montgomery, b. 31 Jan 1856, Evansburg, Montgomery, Pennsylvania, USA
d. 19 Jan 1938, McKeesport, Allegheny, Pennsylvania, USA
(Age 81 years) [Father: natural] [Mother: natural]+ 2. Oliver Ewing Montgomery, b. 15 Nov 1863, Saxonburg, Butler, Pennsylvania, USA
d. 13 Nov 1939, Pittsburgh, Allegheny, Pennsylvania, USA
(Age 75 years) [Father: natural] [Mother: natural]+ 3. Clifford H Montgomery, b. 15 Nov 1867, Saxonburg, Butler, Pennsylvania, USA
d. 10 Sep 1935, Maricopa County, Arizona, USA
(Age 67 years) [Father: natural] [Mother: natural]Family ID F23649 Group Sheet | Family Chart Last Modified 2 Jul 2026
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Event Map 
Birth - 20 Aug 1840 - Saxonburg, Butler, Pennsylvania, USA 

Residence - 1850 - West Deer, Allegheny, Pennsylvania, USA 
= Link to Google Earth
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Sources - [S2891] Ancestry.com, 1850 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), Year: 1850; Census Place: West Deer, Allegheny, Pennsylvania; Roll: M432_747; Page: 42B; Image: 90.
Record for Thomas J Montgomery
http://search.ancestry.com/cgi-bin/sse.dll?db=1850usfedcenancestry&h=831681&indiv=try - [S3141] Ancestry.com, Arizona, Death Records, 1887-1960, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2016;), Arizona Department of Health Services; Phoenix, AZ, USA.
Record for Clifford H Montgomery
https://search.ancestry.com/cgi-bin/sse.dll?db=8704&h=24260&indiv=try - [S3010] Ancestry.com, Pennsylvania, Death Certificates, 1906-1944, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;), Pennsylvania Historic and Museum Commission; Harrisburg, PA; Pennsylvania (State). Death Certificates, 1906-1968; Certificate Number Range: 101001-104000.
Record for Oliver E Montgomery
https://search.ancestry.com/cgi-bin/sse.dll?db=5164&h=4006049&indiv=try
- [S2891] Ancestry.com, 1850 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), Year: 1850; Census Place: West Deer, Allegheny, Pennsylvania; Roll: M432_747; Page: 42B; Image: 90.

