YourRoots by Genomelink
banner

Sign up to explore more

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

Forest Lee O'Neill 1904–1971 – Genealogical Records

Birth Date: 1 DEC 1904

Birth Location: Belt, Cascade, Montana, USA

Death Date: 27 MAY 1971

Death Location: Great Falls, Cascade, Montana, USA

Father: William O'Neill

Mother: Flora Parker

Spouse(s): Pearl Anderson, Beula Bostain, Madeline Bernard

Children(s): Marlene O'Neill, Betty O'Neill

In 1904, Forest Lee O'Neill entered the world in Belt, Cascade, Montana, USA, born to William O Neill And Flora Bell Parker. Forest Lee O'Neill married Beula Barbara Bostain, Madeline Bernard, Pearl Leona Anderson, and had children including Betty Lee O Neill, James Courtney Oneill, Marlene Rea O Neill. Forest Lee O'Neill passed away in 1971 in Great Falls, Cascade, Montana, USA.

Find more search results for Forest O'Neill
FO

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:
C
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 1904, Forest Lee O'Neill entered the world in Belt, Cascade, Montana, USA, born to William O Neill And Flora Bell Parker.
  • Forest Lee O'Neill married Beula Barbara Bostain, Madeline Bernard, Pearl Leona Anderson, and had children including Betty Lee O Neill, James Courtney Oneill, Marlene Rea O Neill.
  • Forest Lee O'Neill passed away in 1971 in Great Falls, Cascade, Montana, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Forest O'Neill's Ancestors

Self
Forest O'Neill
1904–1971
Birth Place: Belt, Cascade, Montana, USA
Parents
William O'Neill
1880–1948
Streator, La Salle, Illinois, USA
Flora (Bell) Parker
1882–1961
Miles City, Custer, MT
Grandparents
James (Alexander) Parker
1848–
Unadilla, Livingston, Michigan, USA
Ade (Bell) Patterson
1854–1939
Janesville, Rock, Wisconsin, USA
Great-Grandparents
Alexander Parker
1820–1897
Caroline Hopkins
1822–1897
2nd-Great-Grandparents
Philander Hopkins
1794–1861
Mary Marsales
1797–1832

Forest O'Neill's Descendants

1.
FO
Forest (Lee) O'Neill (1 DEC 1904–27 MAY 1971) m. Pearl (Leona) Anderson (8 AUG 1909–SEP 1969) m. Beula (Barbara) Bostain (19 SEP 1910–2 JUN 1957) m. Madeline Bernard (16 JUL 1912–1 APR 1990)
  1. 1. Marlene (Rea) O'Neill 1934–1996 m. William (Doyle) Stellmon 1935–1985
  2. 2. Betty (Lee) O'Neill 1927–2015

Forest O'Neill's Timeline

3 Records

1904
1 DEC 1904
Birth of Forest Lee O'Neill in Belt, Cascade, Montana, USA
Belt, Cascade, Montana, USA
1971
1 JUN 1971
Age 67
Burial of Forest Lee O'Neill in Mount Olivet Cemetery Great Falls, Cascade, MT
Mount Olivet Cemetery Great Falls, Cascade, MT
1971
27 MAY 1971
Age 67
Death of Forest Lee O'Neill in Great Falls, Cascade, Montana, USA
Great Falls, Cascade, Montana, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1 DEC 1904
    Event Place: Belt, Cascade, Montana, USA

    Genealogy Event 2
    Event Type: Burial
    Event Date: 1 JUN 1971
    Event Place: Mount Olivet Cemetery Great Falls, Cascade, MT

    Genealogy Event 3
    Event Type: Death
    Event Date: 27 MAY 1971
    Event Place: Great Falls, Cascade, Montana, 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