YourRoots Logo
Sign up free
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Sign up free

Mary Ann O'Neill 1883 – 1966 – Genealogical Records

Birth Date: 5 Feb 1883

Birth Location: Harwood, Northumberland, Ontario, Canada

Death Date: 18 Apr 1966

Death Location: Vancouver, British Columbia

Father: Terence O'Neill

Mother: Ann CAYLEY

Spouse(s): John Doyle

Children(s): Dorothy Doyle, Loretta Doyle, Elmer Doyle, Wilfred Doyle, Leo Doyle, Clarence Doyle, Murray Doyle, Francis Doyle, Norbert Doyle, Mary Doyle, Helen Doyle, Norbert Doyle, Wilfred Doyle

In 1883, Mary Ann O'Neill entered the world in Harwood, Northumberland, Ontario, Canada, born to Terence O'Neill and Ann CAYLEY. Mary Ann O'Neill married John Joseph Doyle, and had children including Dorothy Teresa Doyle, Loretta Irene Doyle, Elmer Lawrence Doyle, Wilfred Emmett Doyle, Leo Victor Doyle, Clarence Martin Doyle, Murray Gearin Doyle, Francis Anthony Doyle, Norbert Arthur Doyle, Mary Veronica Doyle, Helen Muriel Doyle, Norbert Vincent Doyle, Wilfred James Doyle. Mary Ann O'Neill passed away in 1966 in Vancouver, British Columbia.

Find more search results for Mary O'Neill
MO

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
C
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1883, Mary Ann O'Neill entered the world in Harwood, Northumberland, Ontario, Canada, born to Terence O'Neill and Ann CAYLEY.
  • Mary Ann O'Neill married John Joseph Doyle, and had children including Dorothy Teresa Doyle, Loretta Irene Doyle, Elmer Lawrence Doyle, Wilfred Emmett Doyle, Leo Victor Doyle, Clarence Martin Doyle, Murray Gearin Doyle, Francis Anthony Doyle, Norbert Arthur Doyle, Mary Veronica Doyle, Helen Muriel Doyle, Norbert Vincent Doyle, Wilfred James Doyle.
  • Mary Ann O'Neill passed away in 1966 in Vancouver, British Columbia.

Immediate Family

Parents

Spouses(s)

Children(s)

Mary O'Neill's Ancestors

Self
Mary O'Neill
1883 – 1966
Birth Place: Harwood, Northumberland, Ontario, Canada
Parents
Terence O'Neill
1833 – 1915
Offaly, Ireland
Ann CAYLEY
1848 – 1921
Carlon Ireland
Grandparents
Felix O'Neill
1790 – 1842
Kilmore, Cavan, Ireland
Mary (Ann) Byrnes
1801 – 1885
Wicklow County, Ireland
James CAYLEY
1802 – 1854
County Carlow Ireland
Mary (Ann) Foley
1812 – 1894
Oc County Carlon, Ireland
Great-Grandparents
Daniel Byrne
1782 – 1873
Margaret Byrnes?
2nd-Great-Grandparents

Mary O'Neill's Descendants

1.
MO
Mary (Ann) O'Neill (5 Feb 1883 – 18 Apr 1966) m. John (Joseph) Doyle (7 Dec 1878 – 1 Jul 1950)
  1. 1. Dorothy (Teresa) Doyle (02 JUN 1907 – 27 Feb 1978)
  2. 2. Loretta (Irene) Doyle (26 Nov 1909 – 20 Sep 1987)
  3. 3. Elmer (Lawrence) Doyle (31 Mar 1911 – 30 JUN 1994)
  4. 4. Wilfred (Emmett) Doyle (18 Feb 1913 – 14 Sep 2003)
  5. 5. Leo (Victor) Doyle (15 Jul 1914 – 21 Feb 1939)
  6. 6. Clarence (Martin) Doyle (28 Aug 1916 – 04 Jun 1991)
  7. 7. Murray (Gearin) Doyle (15 FEB 1918 – 15 MAY 1997)
  8. 8. Francis (Anthony) Doyle (21 Aug 1919 – 27 Nov 1977)
  9. 9. Norbert (Arthur) Doyle (21 Aug 1919 – 07 OCT 1919)
  10. 10. Mary (Veronica) Doyle (27 Oct 1920 – 8 Feb 2005)
  11. 11. Helen (Muriel) Doyle (22 Aug 1922 – 13 Oct 1985)
  12. 12. Norbert (Vincent) Doyle (19 Jul 1926 – )
  13. 13. Wilfred (James) Doyle (10 Oct 1928 – )

Mary O'Neill's Timeline

2 Records

1883
5 Feb 1883
Birth of Mary Ann O'Neill in Harwood, Northumberland, Ontario, Canada
Harwood, Northumberland, Ontario, Canada
1966
18 Apr 1966
Age 83
Death of Mary Ann O'Neill in Vancouver, British Columbia
Vancouver, British Columbia

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 5 Feb 1883
    Event Place: Harwood, Northumberland, Ontario, Canada

    Genealogy Event 2
    Event Type: Death
    Event Date: 18 Apr 1966
    Event Place: Vancouver, British Columbia

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like “Trace Back To Me” instantly map your family’s migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond “end-of-line” automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans “end-of-line” ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you’re away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches’ maps and trees to identify shared ancestors, and soon you’ll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE