YourRoots by Genomelink
banner

Sign up to explore more

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

William O'Brien 1868–1934 – Genealogical Records

Birth Date: Feb 1868

Birth Location: Irish Free State

Death Date: 30 Mar 1934

Death Location: Philadelphia, Philadelphia, Pennsylvania, USA

Father: Patrick O'Brien

Mother: Bridget Kilchrist

Spouse(s): Mary Stackett

Children(s): William Jr, Patrick O'Brien, Mary Obrian, John Obrian, Winnie Obrian, William Obrian, Florence Obrien, Anna Hockett

In 1868, William O'Brien entered the world in Irish Free State, born to Patrick O Brien And Bridget Kilchrist. William O'Brien married Mary E Stackett, and had children including Anna Hockett, Florence Obrien, John J Obrian, Mary E Obrian, Patrick O Brien, William A Obrian, William O Brien Jr, Winnie F Obrian. William O'Brien passed away in 1934 in Philadelphia, Philadelphia, Pennsylvania, USA.

Find more search results for William O'Brien
WO

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 1868, William O'Brien entered the world in Irish Free State, born to Patrick O Brien And Bridget Kilchrist.
  • William O'Brien married Mary E Stackett, and had children including Anna Hockett, Florence Obrien, John J Obrian, Mary E Obrian, Patrick O Brien, William A Obrian, William O Brien Jr, Winnie F Obrian.
  • William O'Brien passed away in 1934 in Philadelphia, Philadelphia, Pennsylvania, USA.

Immediate Family

Parents

Patrick O'Brien
1832–1920
Birth Location: Ireland
PO
Bridget Kilchrist
1855–
Birth Location: Ireland
BK

Spouses(s)

Mary Stackett
1869–
Birth Location: Ireland
MS

Children(s)

William Jr
1890–
Birth Location: Northern Ireland
WJ
Patrick O'Brien
1892–
Birth Location: Ireland
PO
Mary Obrian
1889–
Birth Location: Pennsylvania, USA
MO
John Obrian
1890–
Birth Location: Pennsylvania, USA
JO
Winnie Obrian
1892–
Birth Location: Pennsylvania, USA
WO
William Obrian
1898–
Birth Location: Pennsylvania, USA
WO
Florence Obrien
1900–
Birth Location: Pennsylvania, USA
FO
Anna Hockett
1906–
Birth Location: Pennsylvania
AH

William O'Brien's Ancestors

Self
William O'Brien
1868–1934
Birth Place: Irish Free State
Parents
Patrick O'Brien
1832–1920
Ireland
Bridget Kilchrist
1855–
Ireland
Grandparents
James O'Brien
1812–1890
County Dublin Ireland
Great-Grandparents
2nd-Great-Grandparents

William O'Brien's Descendants

1.
WO
William O'Brien (Feb 1868–30 Mar 1934) m. Mary (E) Stackett (Dec 1869–)
  1. 1. William (O'Brien) Jr 1890– m. Hanora (Jennie?) O'Brien 1889–
    1. 1. Justice (Morgan J) O'Brien 1848–1893 m. Anne OBrien 1853–1909 m. Elizabeth (L) Obrien 1850–
      1. 1. Kathleen (Catherine) O'brien 1885–1931 m. Dr. (James Stafford) Gillogly 1881–1943
        1. 1. James (Morgan) Gillogly 1916–1995
        2. 2. Catherine (Theresa Gillogly) June 1913–1997 m. Gordon (Harold) June 1911–1979
        3. 3. Atty (Kevin Joseph) Gillogly 1921–1981 m. Loraine (M) Rogers 1932–
        4. 4. Loretta Gillogly 1918–1941
        5. 5. Rosemary Gillogly 1919–1923
      2. 2. Patrick (James) O'Brien 1880–
      3. 3. Peter OBrien 1887–
      4. 4. William OBrien 1890–
      5. 5. Gertrude (O'Brien) Dewitt 1891–1941 m. Aloysius (J) Dewitt 1893–1984
        1. 1. Alma (De Witt) Landeck 1918–
        2. 2. Nancy (De Witt) Bauer 1921–
        3. 3. Elizabeth (De Witt) Arras 1925–1994
        4. 4. Anne (Louise) Dewitt 1921–1999
      6. 6. John (W) Obrien 1885–
      7. 7. Loretta (A) Obrien 1890–
      8. 8. Mary Obrien 1874–
      9. 9. Margarate Obrien 1876–
      10. 10. James (J) Obrien 1879–
  2. 2. Patrick O'Brien 1892–
  3. 3. Mary (E) Obrian 1889–
  4. 4. John (J) Obrian 1890–
  5. 5. Winnie (F) Obrian 1892–
  6. 6. William (A) Obrian 1898–
  7. 7. Florence Obrien 1900–
  8. 8. Anna Hockett 1906–

William O'Brien's Timeline

5 Records

1868
Feb 1868
Birth of William O'Brien in Irish Free State
Irish Free State
1900
1900
Age 32
William O'Brien resided here in Philadelphia Ward 38, Philadelphia, Pennsylvania, USA
Philadelphia Ward 38, Philadelphia, Pennsylvania, USA
1910
1910
Age 42
William O'Brien resided here in Philadelphia Ward 26, Philadelphia, Pennsylvania, USA
Philadelphia Ward 26, Philadelphia, Pennsylvania, USA
1930
1930
Age 62
William O'Brien resided here in Philadelphia, Philadelphia, Pennsylvania, USA
Philadelphia, Philadelphia, Pennsylvania, USA
1934
30 Mar 1934
Age 66
Death of William O'Brien in Philadelphia, Philadelphia, Pennsylvania, USA
Philadelphia, Philadelphia, Pennsylvania, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Feb 1868
    Event Place: Irish Free State
    Record Source:
    [1] 1910 United States Federal Census
    [2] 1900 United States Federal Census
    [3] 1930 United States Federal Census
    [4] Pennsylvania, U.S., Death Certificates, 1906-1967

    Genealogy Event 2
    Event Type: Custom Event
    Event Date: 1883
    Record Source: 1930 United States Federal Census

    Genealogy Event 3
    Event Type: Custom Event
    Event Date: 1884
    Record Source: 1900 United States Federal Census

    Genealogy Event 4
    Event Type: Custom Event
    Event Date: 1899
    Record Source: 1910 United States Federal Census

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1900
    Event Place: Philadelphia Ward 38, Philadelphia, Pennsylvania, USA
    Record Source: 1900 United States Federal Census

    Genealogy Event 6
    Event Type: Residence
    Event Date: 1910
    Event Place: Philadelphia Ward 26, Philadelphia, Pennsylvania, USA
    Record Source: 1910 United States Federal Census

    Genealogy Event 7
    Event Type: Residence
    Event Date: 1930
    Event Place: Philadelphia, Philadelphia, Pennsylvania, USA
    Record Source: 1930 United States Federal Census

    Genealogy Event 8
    Event Type: Death
    Event Date: 30 Mar 1934
    Event Place: Philadelphia, Philadelphia, Pennsylvania, USA
    Record Source: Pennsylvania, U.S., Death Certificates, 1906-1967
Find more search results for William 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