YourRoots by Genomelink
banner

Sign up to explore more

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

Helen Louise O'Brien 1911–1946 – Genealogical Records

Birth Date: 17 Jul 1911

Birth Location: Lima, Allen. Ohio

Death Date: 18 Jan 1946

Death Location: Harrisburg, Dauphin County, Pennsylvania, United States of America

Father: Patrick O'Brien,

Mother: Clara O'Brien

Spouse(s): CARL McCAUSLIN

Children(s):

In 1911, Helen Louise O'Brien entered the world in Lima, Allen. Ohio, born to Patrick Joseph O Brien And Clara Patrenella O Connor O Brien. In 1932, Helen Louise O'Brien resided in Harrisourg. In 1935, Helen Louise O'Brien resided in Harrisburg, Dauphin, Pennsylvania. Helen Louise O'Brien married Carl Emerson Mac Mccauslin, and had children including Donald Mccauslin. Helen Louise O'Brien passed away in 1946 in Harrisburg, Dauphin County, Pennsylvania, United States of America.

Find more search results for Helen O'Brien
HO

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 1911, Helen Louise O'Brien entered the world in Lima, Allen. Ohio, born to Patrick Joseph O Brien And Clara Patrenella O Connor O Brien.
  • In 1932, Helen Louise O'Brien resided in Harrisourg.
  • In 1935, Helen Louise O'Brien resided in Harrisburg, Dauphin, Pennsylvania.
  • Helen Louise O'Brien married Carl Emerson Mac Mccauslin, and had children including Donald Mccauslin.
  • Helen Louise O'Brien passed away in 1946 in Harrisburg, Dauphin County, Pennsylvania, United States of America.

Immediate Family

Parents

Spouses(s)

Children(s)

Helen O'Brien's Ancestors

Self
Helen O'Brien
1911–1946
Birth Place: Lima, Allen. Ohio
Parents
Patrick Joseph O'Brien,
1884–1950
Lima, Allen,Ohio
Clara (Patrenella O'Connor) O'Brien
1884–1922
Lima, Allen, Ohio, USA
Grandparents
John (Silvester O) O'Connor
1859–1904
Lima Ohio
Bedelia (Bridget) O'Neill
1860–1935
Montreal, Montreal Region, Quebec, Canada
Great-Grandparents
John O'Connor
1832–1898
Sarah O'Connell
1838–1905
2nd-Great-Grandparents
Patrick O’Connor
1805–
Margaret O'Rielly
1814–
Michael O'Connell
1794–1851
Margaret OConnel
1799–

Helen O'Brien's Timeline

5 Records

1911
17 Jul 1911
Birth of Helen Louise O'Brien in Lima, Allen. Ohio
Lima, Allen. Ohio
1932
Abt 1932
Age 21
Helen Louise O'Brien resided here in Harrisourg
Harrisourg
1935
1935
Age 24
Helen Louise O'Brien resided here in Harrisburg, Dauphin, Pennsylvania
Harrisburg, Dauphin, Pennsylvania
1940
1940
Age 29
Helen Louise O'Brien resided here in , Harrisburg, Dauphin, Pennsylvania, USA
, Harrisburg, Dauphin, Pennsylvania, USA
1946
18 Jan 1946
Age 35
Death of Helen Louise O'Brien in Harrisburg, Dauphin, Pennsylvania, USA
Harrisburg, Dauphin, Pennsylvania, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 17 Jul 1911
    Event Place: Lima, Allen. Ohio
    Record Source:
    [1] 1940 United States Federal Census, Year: 1940; Census Place: Harrisburg, Dauphin, Pennsylvania; Roll: m-t0627-03482; Page: 4B; Enumeration District: 22-46
    [2] U.S., Find a Grave® Index, 1600s-Current
    [3] U.S., Newspapers.com™ Marriage Index, 1800s-current, The Daily Mail; Publication Date: 25 Nov 1932; Publication Place: Hagerstown, Maryland, USA; ,0.5614253,0.50

    Genealogy Event 2
    Event Type: Residence
    Event Date: Abt 1932
    Event Place: Harrisourg
    Record Source: U.S., Newspapers.com™ Marriage Index, 1800s-current, The Daily Mail; Publication Date: 25 Nov 1932; Publication Place: Hagerstown, Maryland, USA; ,0.5614253,0.50

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1935
    Event Place: Harrisburg, Dauphin, Pennsylvania
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Harrisburg, Dauphin, Pennsylvania; Roll: m-t0627-03482; Page: 4B; Enumeration District: 22-46

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1940
    Event Place: , Harrisburg, Dauphin, Pennsylvania, USA
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Harrisburg, Dauphin, Pennsylvania; Roll: m-t0627-03482; Page: 4B; Enumeration District: 22-46

    Genealogy Event 5
    Event Type: Death
    Event Date: 18 Jan 1946
    Event Place: Harrisburg, Dauphin, Pennsylvania, USA
    Record Source: U.S., Find a Grave® Index, 1600s-Current

    Genealogy Event 6
    Event Type: Burial
    Event Place: Harrisburg, Dauphin County, Pennsylvania, 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