William John Montgomery
1904 - 1981 (77 years)-
Name William John Montgomery [1, 2, 3, 4, 5] Birth 30 Jan 1904 Fermanagh, Northern Ireland 
[1, 2, 3, 4, 5, 6] Gender Male FamilySearch ID PZ2X-7YB Reference Number https://www.wikitree.com/wiki/Montgomery-19077 Residence 2 Apr 1911 Derrygiff, Cleenish, Fermanagh, Northern Ireland [3] Death 24 Dec 1981 Fermanagh, Northern Ireland [1, 2, 5] Person ID I76798 Clan Montgomery Society | Derrygiff Fermanagh Montgomery Branch Last Modified 2 Jul 2026
Father Robert Fletcher Montgomery, b. 1865, Northern Ireland d. 16 Jan 1930, Fermanagh, Northern Ireland (Age 65 years) Relationship natural Mother Mary Ann Carson, b. 1874 d. 1951 (Age 77 years) Relationship natural Marriage 1901 [5] Family ID F27431 Group Sheet | Family Chart
Family Carolina Helena Mavitty, b. 7 Sep 1912, Northern Ireland d. 19 Apr 1996, Fermanagh, Northern Ireland (Age 83 years) Marriage 1937 [1] Children > 1. Living > 2. Living + 3. Living Family ID F27438 Group Sheet | Family Chart Last Modified 2 Jul 2026
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Event Map 
Birth - 30 Jan 1904 - Fermanagh, Northern Ireland 
Death - 24 Dec 1981 - Fermanagh, Northern Ireland = Link to Google Earth Pin Legend 
: Address
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Sources - [S4776] Montgomery, William Eric Wolfe, The Montgomerys of Derrigiff Co Fermanagh, (Location: Fermanagh, Northern ireland;), Courtesy of Robert Montgomery.
- [S4780] Ancestry.com, England & Wales, Death Index 1916-2005, (Name: Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date:2007;;), Database online.
Record for William John Montgomery - [S3039] Ancestry.com, Web: Ireland, Census, 1911, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2013;), Class: RG14.
Record for Robert Montgomery
http://search.ancestry.com/cgi-bin/sse.dll?db=websearch-4050&h=13888327&indiv=try - [S3040] Ancestry.com, Ireland, Civil Registration Births Index, 1864-1958, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2011;).
Record for William John Montgomery
http://search.ancestry.com/cgi-bin/sse.dll?db=fsirelandcivregbirth&h=5973105&indiv=try - [S4778] Montgomery, Robert J, The Montgomerys of Derrigiff - Continued, Continuation of family chart started by Eric Montgomery.
- [S4781] Montgomery, Robert, Email from Robert Montgomery 26 Oct 2013, (Location: England; Date: 26 Oct 2013;).
- [S4776] Montgomery, William Eric Wolfe, The Montgomerys of Derrigiff Co Fermanagh, (Location: Fermanagh, Northern ireland;), Courtesy of Robert Montgomery.
