YourRoots by Genomelink
banner

Sign up to explore more

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

Felix Daniel O'Brien 1904–1998 – Genealogical Records

Birth Date: 15 April 1904

Birth Location: Mount Calvary, Fond du Lac County, Wisconsin, United States of America

Death Date: 16 December 1998

Death Location: Mequon, Ozaukee County, Wisconsin, United States of America

Father: Roman O'Brien

Mother: Gertrude O'Brien

Spouse(s):

Children(s):

In 1904, Felix Daniel O'Brien entered the world in Mount Calvary, Fond du Lac County, Wisconsin, United States of America, born to Roman Roy Phillip O Brien And Gertrude Sipple O Brien. In 1905, Felix Daniel O'Brien resided in Marshfield, Fond du Lac, Wisconsin. In 1910, Felix Daniel O'Brien resided in Fond Du lac Ward 12, Fond du Lac, Wisconsin, USA. Felix Daniel O'Brien passed away in 1998 in Mequon, Ozaukee County, Wisconsin, United States of America.

Find more search results for Felix O'Brien
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:
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 1904, Felix Daniel O'Brien entered the world in Mount Calvary, Fond du Lac County, Wisconsin, United States of America, born to Roman Roy Phillip O Brien And Gertrude Sipple O Brien.
  • In 1905, Felix Daniel O'Brien resided in Marshfield, Fond du Lac, Wisconsin.
  • In 1910, Felix Daniel O'Brien resided in Fond Du lac Ward 12, Fond du Lac, Wisconsin, USA.
  • Felix Daniel O'Brien passed away in 1998 in Mequon, Ozaukee County, Wisconsin, United States of America.

Immediate Family

Parents

Spouses(s)

Children(s)

Felix O'Brien's Ancestors

Self
Felix O'Brien
1904–1998
Birth Place: Mount Calvary, Fond du Lac County, Wisconsin, United States of America
Parents
Roman "Roy" Phillip O'Brien
1876–1931
Hulls Crossing, Sheboygan County, Wisconsin, United States of America
Gertrude (Sipple) O'Brien
1876–1970
Fond du Lac County, Wisconsin, United States of America
Grandparents
Daniel O'Brien
1821–1911
Bridget (E.) O'Brien
1848–1927
Felix Sippel
1835–1907
Hesse, Kassel, Hessen, Germany
Helen (VanAlstyne) Sippel
1842–1917
Chatham Center, Columbia County, New York, United States of America
Great-Grandparents
Johann Sippel
1808–1895
Marie Sippel
1810–1891
Abraham Alstyne
1811–1878
Louise Alstyne
1813–1857
2nd-Great-Grandparents

Felix O'Brien's Timeline

4 Records

1904
15 April 1904
Birth of Felix Daniel O'Brien in Mount Calvary, Fond du Lac County, Wisconsin, United States of America
Mount Calvary, Fond du Lac County, Wisconsin, United States of America
1905
1 Jun 1905
Age 1
Felix Daniel O'Brien resided here in Marshfield, Fond du Lac, Wisconsin
Marshfield, Fond du Lac, Wisconsin
1910
1910
Age 6
Felix Daniel O'Brien resided here in Fond Du lac Ward 12, Fond du Lac, Wisconsin, USA
Fond Du lac Ward 12, Fond du Lac, Wisconsin, USA
1998
16 December 1998
Age 94
Death of Felix Daniel O'Brien in Mequon, Ozaukee County, Wisconsin, United States of America
Mequon, Ozaukee County, Wisconsin, United States of America

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 15 April 1904
    Event Place: Mount Calvary, Fond du Lac County, Wisconsin, United States of America
    Record Source:
    [1] Wisconsin, State Censuses, 1895 and 1905
    [2] 1910 United States Federal Census, Year: 1910; Census Place: Fond Du lac Ward 12, Fond du Lac, Wisconsin; Roll: T624_1712; Page: 1A; Enumeration District: 0058; FHL microfilm: 1375725
    [3] U.S., Find a Grave® Index, 1600s-Current

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1 Jun 1905
    Event Place: Marshfield, Fond du Lac, Wisconsin
    Record Source: Wisconsin, State Censuses, 1895 and 1905

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1910
    Event Place: Fond Du lac Ward 12, Fond du Lac, Wisconsin, USA
    Record Source: 1910 United States Federal Census, Year: 1910; Census Place: Fond Du lac Ward 12, Fond du Lac, Wisconsin; Roll: T624_1712; Page: 1A; Enumeration District: 0058; FHL microfilm: 1375725

    Genealogy Event 4
    Event Type: Death
    Event Date: 16 December 1998
    Event Place: Mequon, Ozaukee County, Wisconsin, United States of America
    Record Source: U.S., Find a Grave® Index, 1600s-Current

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