YourRoots by Genomelink
banner

Sign up to explore more

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

Alfred Leo O'Brien 1922–1966 – Genealogical Records

Birth Date: 10 May 1922

Birth Location: Saint John, New Brunswick, Canada

Death Date: 6 Feb 1966

Death Location: Burlington, Halton Regional Municipality, Ontario, Canada

Father: Frank OBrien

Mother: Anne Reardon

Spouse(s):

Children(s):

In 1922, Alfred Leo O'Brien entered the world in Saint John, New Brunswick, Canada, born to Frank Obrien And Anne Maude Reardon. Alfred Leo O'Brien married Fischer, and had children including Christopher Jacob O Brien, Mark O Brien, Mary O Brien Toth. Alfred Leo O'Brien passed away in 1966 in Burlington, Halton Regional Municipality, Ontario, Canada.

Find more search results for Alfred O'Brien
AO

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:
A
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 1922, Alfred Leo O'Brien entered the world in Saint John, New Brunswick, Canada, born to Frank Obrien And Anne Maude Reardon.
  • Alfred Leo O'Brien married Fischer, and had children including Christopher Jacob O Brien, Mark O Brien, Mary O Brien Toth.
  • Alfred Leo O'Brien passed away in 1966 in Burlington, Halton Regional Municipality, Ontario, Canada.

Immediate Family

Parents

Spouses(s)

Children(s)

Alfred O'Brien's Ancestors

Self
Alfred O'Brien
1922–1966
Birth Place: Saint John, New Brunswick, Canada
Parents
Frank OBrien
1887–1954
New Brunswick, Canada
Anne (Maude) Reardon
1894–1960
Whites Cove, Queens County, New Brunswick, Canada
Grandparents
Robert (Henry) O'Brien
1843–1938
Saint John, New Brunswick, Canada
Johanna Duggan
1854–1918
County Wexford, Ireland
John (Duncan) Reardon
1859–1927
Glassville, Carleton, New Brunswick, Canada
Katherine Sullivan
1866–1937
Glassville, Carleton, New Brunswick, Canada
Great-Grandparents
James O'Brien
1811–
Isabella McBride
1821–
William Duggan
1811–1873
Mary Macnamara
1811–1884
John Reardon
1822–1875
Bridget Scully
1828–1862
John Sullivan
1817–
Kitty Sullivan
1831–
2nd-Great-Grandparents
John Burke
1807–

Alfred O'Brien's Timeline

6 Records

1922
10 May 1922
Birth of Alfred Leo O'Brien in Saint John, Saint John County, New Brunswick, Canada
Saint John, Saint John County, New Brunswick, Canada
1922
10 May 1922
Birth of Alfred Leo O'Brien in Saint John, New Brunswick, Canada
Saint John, New Brunswick, Canada
1922
10 May 1922
Birth of Alfred Leo O'Brien in Saint John, New Brunswick, Canada
Saint John, New Brunswick, Canada
1951
30 Jun 1951
Age 29
Alfred Leo O'Brien was married in Formosa, Carrick Township, Bruce County, Ontario, Canada
Formosa, Carrick Township, Bruce County, Ontario, Canada
1966
6 February 1966
Age 44
Death of Alfred Leo O'Brien in Niagara Falls, Niagara Regional Municipality, Ontario, Canada
Niagara Falls, Niagara Regional Municipality, Ontario, Canada
1966
6 Feb 1966
Age 44
Death of Alfred Leo O'Brien in Niagara Falls, Niagara, Ontario, Canada
Niagara Falls, Niagara, Ontario, Canada

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 10 May 1922
    Event Place: Saint John, Saint John County, New Brunswick, Canada
    Record Source: Canada, Find a Grave™ Index, 1600s-Current

    Genealogy Event 2
    Event Type: Birth
    Event Date: 10 May 1922
    Event Place: Saint John, New Brunswick, Canada

    Genealogy Event 3
    Event Type: Birth
    Event Date: 10 May 1922
    Event Place: Saint John, New Brunswick, Canada
    Record Source: Canada, Find a Grave™ Index, 1600s-Current

    Genealogy Event 4
    Event Type: Marriage
    Event Date: 30 Jun 1951
    Event Place: Formosa, Carrick Township, Bruce County, Ontario, Canada

    Genealogy Event 5
    Event Type: Death
    Event Date: 6 February 1966
    Event Place: Niagara Falls, Niagara Regional Municipality, Ontario, Canada
    Record Source: Canada, Find a Grave™ Index, 1600s-Current

    Genealogy Event 6
    Event Type: Death
    Event Date: 6 Feb 1966
    Event Place: Niagara Falls, Niagara, Ontario, Canada

    Genealogy Event 7
    Event Type: Burial
    Event Place: Burlington, Halton Regional Municipality, Ontario, Canada
    Record Source: Canada, Find a Grave™ Index, 1600s-Current

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