William John Montgomery, Sr
1820 - 1898 (78 years)-
Name William John Montgomery [1, 2, 3, 4] Suffix Sr Birth 6 Apr 1820 Belfast, Antrim, Northern Ireland 
[1, 3, 4] Gender Male Family Search ID G83M-RG8 Residence 1860 Branford, New Haven, Connecticut, USA [4] Residence 1870 Branford, New Haven, Connecticut, USA [3] Burial 1898 Branford, New Haven, Connecticut, USA [1] Death 22 Jun 1898 Branford, New Haven, Connecticut, USA [1, 2] Person ID I51280 MontyHistNotes_II Last Modified 22 Nov 2025
Father Andrew Montgomery, b. Abt 1795, Ireland Relationship natural Mother Martha Thomson, b. Abt 1800, Ireland Relationship natural Family ID F35332 Group Sheet | Family Chart
Family Hugh Jane Martin, b. Mar 1832, Northern Ireland d. 11 Apr 1906, Branford, New Haven, Connecticut, USA (Age 74 years) Children > 1. Sarah A Montgomery, b. 1851, New York, USA d. 1926 (Age 75 years) [Father: natural] [Mother: natural]2. William John Montgomery, Jr, b. 26 Jun 1853, Herkimer, Herkimer, New York, USA d. 27 Dec 1918, Branford, New Haven, Connecticut, USA (Age 65 years) [Father: natural] [Mother: natural]+ 3. Charles Henry Montgomery, b. 30 May 1854, Herkimer, Herkimer, New York, USA d. 19 Jan 1941, New Haven, New Haven, Connecticut, USA (Age 86 years) [Father: natural] [Mother: natural]> 4. Margaret J Montgomery, b. 1860, Connecticut d. 1934 (Age 74 years) [Father: natural] [Mother: natural]Family ID F35330 Group Sheet | Family Chart Last Modified 22 Nov 2025
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Event Map 
Birth - 6 Apr 1820 - Belfast, Antrim, Northern Ireland 
= Link to Google Earth Pin Legend 
: Address
: Location
: City/Town
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Sources - [S2745] Ancestry.com, U.S., Find A Grave Index, 1600s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;).
Record for William J. Montgomery
https://search.ancestry.com/cgi-bin/sse.dll?db=60525&h=127621133&indiv=try - [S4262] Ancestry.com, Web: Connecticut, U.S., Death Records, 1897-1968, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2019;), State Vital Records Office; Hartford, Connecticut; Connecticut Vital Records — Index of Deaths, 1897-1968.
Record for William Montgomery
https://search.ancestry.com/cgi-bin/sse.dll?db=70866&h=1351260&indiv=try - [S3303] Ancestry.com, 1870 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), Year: 1870; Census Place: Branford, New Haven, Connecticut; Roll: M593_111; Page: 25B.
Record for William Montgomery
https://search.ancestry.com/cgi-bin/sse.dll?db=7163&h=1327312&indiv=try - [S4015] Ancestry.com, 1860 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Lehi, 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: M653; Residence Date: 1860; Home in 1860: Branford, New Haven, Connecticut; Roll: M653_85; Page: 900; Family History Library Film: 803085.
Record for Wm Montgomery
https://search.ancestry.com/cgi-bin/sse.dll?db=7667&h=17438094&indiv=try
- [S2745] Ancestry.com, U.S., Find A Grave Index, 1600s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;).