YourRoots by Genomelink
banner

Sign up to explore more

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

Arthur James O'BRIEN 1874–1945 – Genealogical Records

Birth Date: 20 MAR 1874

Birth Location: Grenfell, New South Wales, Australia.

Death Date: 1945

Death Location: New South Wales, Australia.

Father: Cornelius O'BRIEN

Mother: Mary MEMORY

Spouse(s):

Children(s):

The story of Arthur James O'BRIEN began in 1874 in Grenfell, New South Wales, Australia.. Arthur James O'BRIEN passed away in 1945 in New South Wales, Australia..

Find more search results for Arthur 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:
B
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

  • The story of Arthur James O'BRIEN began in 1874 in Grenfell, New South Wales, Australia..
  • Arthur James O'BRIEN passed away in 1945 in New South Wales, Australia..

Immediate Family

Parents

Cornelius O'BRIEN
1830–1901
Birth Location: Windsor, New South Wales, Australia.
CO
Mary MEMORY
1843–1874
Birth Location: Sutton Forest, New South Wales, Australia.
MM

Spouses(s)

Children(s)

Arthur O'BRIEN's Ancestors

Self
Arthur O'BRIEN
1874–1945
Birth Place: Grenfell, New South Wales, Australia.
Parents
Cornelius O'BRIEN
1830–1901
Windsor, New South Wales, Australia.
Mary (Ann) MEMORY
1843–1874
Sutton Forest, New South Wales, Australia.
Grandparents
John MEMORY
1805–1888
Saint George The Martyr, Canterbury, Kent, England.
Eliza MITCHELL
1817–1898
Upper Minto, New South Wales, Australia.
Great-Grandparents
Henry MEMORY
1768–1832
William MANNIX
1781–1846
Elizabeth TOFT
1803–1879
2nd-Great-Grandparents
Nicholas MEMORY
1734–1810
Elizabeth FIELD
1733–1800
James TOFT
1768–1813
Elizabeth MOBBS
1771–1850

Arthur O'BRIEN's Timeline

2 Records

1874
20 MAR 1874
Birth of Arthur James O'BRIEN in Grenfell, New South Wales, Australia.
Grenfell, New South Wales, Australia.
1945
1945
Age 71
Death of Arthur James O'BRIEN in New South Wales, Australia.
New South Wales, Australia.

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 20 MAR 1874
    Event Place: Grenfell, New South Wales, Australia.
    Record Source: SOMMERVILLEMCMINN Family Tree: Owner: trevorjill

    Genealogy Event 2
    Event Type: Custom Event
    Event Date: 1874
    Event Place: BDM # 88991874

    Genealogy Event 3
    Event Type: Death
    Event Date: 1945
    Event Place: New South Wales, Australia.
    Record Source: SOMMERVILLE/MCMINN Family Tree: Owner: trevorjill
Find more search results for Arthur O'BRIEN

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