YourRoots by Genomelink
banner

Sign up to explore more

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

William Henry O'Neill 1870–1941 – Genealogical Records

Birth Date: 12 February 1870

Birth Location: Havilah, Mudgee NSW Aust

Death Date: 14 June 1941

Death Location: Warren, Warren Shire, New South Wales, Australia

Father: William O'Neill

Mother: Elizabeth Potts

Spouse(s): Elizabeth QUINN, Elizabeth Leonard

Children(s): Edward O'NEILL, Robert O'NEILL, Robert O'NEILL, Catherine O'NEILL, Charles O'NEILL, Ernest O'NEILL, Florence O'NEILL, Stanley O'NEILL, Ada O'NEILL, Ada O'Neill, Stanley O'Neill, William O'Neill, Alick O'Neill, Caroline O'Neill, Female O'Neill, Arthur O'Neill, Isabel O'Neill, Vera O'Neill, Edward O'Neill

William Henry O'Neill was born in 1870 in Havilah, Mudgee NSW Aust, the child of William Potts O Neill And Elizabeth Potts. William Henry O'Neill married Elizabeth Leonard, Elizabeth Quinn, and had children including Ada Elizabeth O Neill, Ada O Neill, Alick Leonard O Neill, Arthur David O Neill, Caroline O Neill, Catherine O Neill, Charles O Neill, Edward Donald O Neill, Edward Spencer O Neill, Ernest O Neill, Female Infant O Neill, Florence O Neill, Isabel Mary O Neill, Robert A O Neill, Robert H O Neill, Stanley Casey O Neill, Stanley O Neill, Vera Rose O Neill, William Albert O Neill. William Henry O'Neill passed away in 1941 in Warren, Warren Shire, New South Wales, Australia.

Find more search results for William O'Neill
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

  • William Henry O'Neill was born in 1870 in Havilah, Mudgee NSW Aust, the child of William Potts O Neill And Elizabeth Potts.
  • William Henry O'Neill married Elizabeth Leonard, Elizabeth Quinn, and had children including Ada Elizabeth O Neill, Ada O Neill, Alick Leonard O Neill, Arthur David O Neill, Caroline O Neill, Catherine O Neill, Charles O Neill, Edward Donald O Neill, Edward Spencer O Neill, Ernest O Neill, Female Infant O Neill, Florence O Neill, Isabel Mary O Neill, Robert A O Neill, Robert H O Neill, Stanley Casey O Neill, Stanley O Neill, Vera Rose O Neill, William Albert O Neill.
  • William Henry O'Neill passed away in 1941 in Warren, Warren Shire, New South Wales, Australia.

Immediate Family

Parents

Spouses(s)

Children(s)

William O'Neill's Ancestors

Self
William O'Neill
1870–1941
Birth Place: Havilah, Mudgee NSW Aust
Parents
William Potts O'Neill
1841–1895
Mudgee NSW Aust
Elizabeth Potts
1851–1918
Richmond NSW Aust
Grandparents
Great-Grandparents
2nd-Great-Grandparents

William O'Neill's Descendants

1.
WO
William (Henry) O'Neill (12 February 1870–14 June 1941) m. Elizabeth QUINN (1867–Jul 1948) m. Elizabeth Leonard (22 Jul 1874–28 Dec 1938)
  1. 1. Edward (Donald) O'NEILL 1880–
  2. 2. Robert (H.) O'NEILL 1885–
  3. 3. Robert (A.) O'NEILL 1887–
  4. 4. Catherine O'NEILL 1888–
  5. 5. Charles O'NEILL 1889–
  6. 6. Ernest O'NEILL 1892–
  7. 7. Florence O'NEILL 1895–
  8. 8. Stanley O'NEILL 1895–
  9. 9. Ada O'NEILL 1899–
  10. 10. Ada (Elizabeth) O'Neill 1898–1947
  11. 11. Stanley (Casey) O'Neill 1895–1936
  12. 12. William (Albert) O'Neill 1902–1973
  13. 13. Alick (Leonard) O'Neill 1912–1972
  14. 14. Caroline O'Neill 1908–1908
  15. 15. Female (Infant) O'Neill 1918–1918
  16. 16. Arthur (David) O'Neill 1906–1987
  17. 17. Isabel (Mary) O'Neill 1909–1994
  18. 18. Vera (Rose) O'Neill 1904–1954
  19. 19. Edward (Spencer) O'Neill 1901–1954 m. Alice (May) O'Neill 1904–1998
    1. 1. Colin (Kenneth) O'Neill 1929–1979
    2. 2. Edward (Bede) O'Neill 1927–2016
    3. 3. Eileen (Mavis) Callan 1925–2015
    4. 4. Dulcie (May) Easey 1930–2014

William O'Neill's Timeline

2 Records

1870
12 February 1870
Birth of William Henry O'Neill in Havilah, Mudgee NSW Aust
Havilah, Mudgee NSW Aust
1941
14 June 1941
Age 71
Death of William Henry O'Neill in Warren, Warren Shire, New South Wales, Australia
Warren, Warren Shire, New South Wales, Australia

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 12 February 1870
    Event Place: Havilah, Mudgee NSW Aust
    Record Source:
    [1] Australia Cemetery Index, 1808-2007, Compiler: Dubbo and District Family History Society; Collection Title: Dubbo and District Cemeteries, Vol. 4; Reference: Warren Cemetery
    [2] Australia and New Zealand, Find a Grave Index

    Genealogy Event 2
    Event Type: Residence
    Event Place: Australia
    Record Source: Australia Cemetery Index, 1808-2007, Compiler: Dubbo and District Family History Society; Collection Title: Dubbo and District Cemeteries, Vol. 4; Reference: Warren Cemetery

    Genealogy Event 3
    Event Type: Death
    Event Date: 14 June 1941
    Event Place: Warren, Warren Shire, New South Wales, Australia
    Record Source:
    [1] Australia Cemetery Index, 1808-2007, Compiler: Dubbo and District Family History Society; Collection Title: Dubbo and District Cemeteries, Vol. 4; Reference: Warren Cemetery
    [2] Australia Death Index
    [3] Australia and New Zealand, Find a Grave Index

    Genealogy Event 4
    Event Type: Burial
    Event Place: Warren, Warren Shire, New South Wales, Australia
    Record Source:
    [1] Australia Cemetery Index, 1808-2007, Compiler: Dubbo and District Family History Society; Collection Title: Dubbo and District Cemeteries, Vol. 4; Reference: Warren Cemetery
    [2] Australia and New Zealand, Find a Grave Index

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