YourRoots by Genomelink
banner

Sign up to explore more

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

Margaret O'Brien 1815–1889 – Genealogical Records

Birth Date: 7 July 1815

Birth Location: Bandon, Cork, Ireland

Death Date: 3 Oct 1889

Death Location: Boston, Suffolk County, Massachusetts, USA

Father: John O'Brien

Mother: Margaret Donovan

Spouse(s):

Children(s):

In 1815, Margaret O'Brien entered the world in Bandon, Cork, Ireland, born to John O Brien And Margaret Donovan. Margaret O'Brien passed away in 1889 in Boston, Suffolk County, Massachusetts, USA.

Find more search results for Margaret O'Brien
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:
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 1815, Margaret O'Brien entered the world in Bandon, Cork, Ireland, born to John O Brien And Margaret Donovan.
  • Margaret O'Brien passed away in 1889 in Boston, Suffolk County, Massachusetts, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Margaret O'Brien's Ancestors

Self
Margaret O'Brien
1815–1889
Birth Place: Bandon, Cork, Ireland
Parents
John O'Brien
1791–1870
Dromtarriff, Cork, Ireland
Margaret Donovan
1790–1865
County, Cork, Cork, Ireland
Grandparents
Daniel Donovan
1768–1840
Great-Grandparents
2nd-Great-Grandparents

Margaret O'Brien's Timeline

3 Records

1815
7 July 1815
Birth of Margaret O'Brien in Bandon, Cork, Ireland
Bandon, Cork, Ireland
1815
7 Jul 1815
Margaret O'Brien was baptized in Cork, Ireland
Cork, Ireland
1889
3 Oct 1889
Age 74
Death of Margaret O'Brien in Boston, Suffolk County, Massachusetts, USA
Boston, Suffolk County, Massachusetts, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 7 July 1815
    Event Place: Bandon, Cork, Ireland
    Record Source:
    [1] Ancestry Family Trees, Ancestry Family Tree
    [2] Ireland, Catholic Parish Registers

    Genealogy Event 2
    Event Type: Baptism
    Event Date: 7 Jul 1815
    Event Place: Cork, Ireland
    Record Source: Ireland, Catholic Parish Registers

    Genealogy Event 3
    Event Type: Death
    Event Date: 3 Oct 1889
    Event Place: Boston, Suffolk County, Massachusetts, USA
    Record Source: Ancestry Family Trees, Ancestry Family Tree

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