YourRoots by Genomelink
banner

Sign up to explore more

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

Daniel Patrick O'Brien 1855–1934 – Genealogical Records

Birth Date: Apr 1855

Birth Location: Prairie Du Chien, Wisconsin

Death Date: 12 Nov 1934

Death Location: Ayrshire, Iowa, USA

Father: James O'Brien

Mother: Alice Cunningham

Spouse(s):

Children(s):

Daniel Patrick O'Brien was born in 1855 in Prairie Du Chien, Wisconsin, the child of James O Brien And Alice Ellen Cunningham. Daniel Patrick O'Brien passed away in 1934 in Ayrshire, Iowa, USA.

Find more search results for Daniel O'Brien
DO

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

  • Daniel Patrick O'Brien was born in 1855 in Prairie Du Chien, Wisconsin, the child of James O Brien And Alice Ellen Cunningham.
  • Daniel Patrick O'Brien passed away in 1934 in Ayrshire, Iowa, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Daniel O'Brien's Ancestors

Self
Daniel O'Brien
1855–1934
Birth Place: Prairie Du Chien, Wisconsin
Parents
James O'Brien
1825–1913
County Limerick, Ireland
Alice (Ellen) Cunningham
1833–1891
Lough, Kilkenny, Ireland
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Daniel O'Brien's Timeline

2 Records

1855
Apr 1855
Birth of Daniel Patrick O'Brien in Prairie Du Chien, Wisconsin
Prairie Du Chien, Wisconsin
1934
12 Nov 1934
Age 79
Death of Daniel Patrick O'Brien in Ayrshire, Iowa, USA
Ayrshire, Iowa, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Apr 1855
    Event Place: Prairie Du Chien, Wisconsin

    Genealogy Event 2
    Event Type: Death
    Event Date: 12 Nov 1934
    Event Place: Ayrshire, Iowa, USA

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