YourRoots by Genomelink
banner

Sign up to explore more

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

Mary Gallagher 1861–1923 – Genealogical Records

Birth Date: Apr 1861

Birth Location: Ohio

Death Date: 5 Jun 1923

Death Location: Belmont, Ohio, USA

Father: Lieutenant Osler

Mother: Mary Roach

Spouse(s): James Gallagher

Children(s): Osler Gallagher

The story of Mary Gallagher began in 1861 in Ohio. In 1860, Mary Gallagher resided in Wills, Washington, Guernsey, Ohio, USA. In 1880, Mary Gallagher resided in Barnesville, Belmont, Ohio, USA. Mary Gallagher married James Thomas Gallagher, and had children including Osler Dewey Gallagher. Mary Gallagher passed away in 1923 in Belmont, Ohio, USA.

Find more search results for Mary Gallagher
MG

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

  • The story of Mary Gallagher began in 1861 in Ohio.
  • In 1860, Mary Gallagher resided in Wills, Washington, Guernsey, Ohio, USA.
  • In 1880, Mary Gallagher resided in Barnesville, Belmont, Ohio, USA.
  • Mary Gallagher married James Thomas Gallagher, and had children including Osler Dewey Gallagher.
  • Mary Gallagher passed away in 1923 in Belmont, Ohio, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Mary Gallagher's Ancestors

Self
Mary Gallagher
1861–1923
Birth Place: Ohio
Parents
Lieutenant John H. Osler
1834–1904
Ohio
Mary (J. Olser) Roach
1846–1926
Wheiting, WV
Grandparents
Thomas Roach
1784–1864
Ohio
Elizabeth Barnes*
1793–1887
Fayette City, Fayette, Pennsylvania, USA
Great-Grandparents
William Roach
1749–1850
MARY CLARK
1755–1833
Levin* BARNES
1762–1836
Hanah Slack
1761–1856
2nd-Great-Grandparents
John Roach
1725–1780
Rebecca Roach
1728–1785
Robert Sr
1738–1816
Susannah Henderson
1738–1820

Mary Gallagher's Descendants

1.
MG
Mary Gallagher (Apr 1861–5 Jun 1923) m. James (Thomas) Gallagher (20 September 1855–1 June 1917)
  1. 1. Osler (Dewey) Gallagher 1898–1960 m. Amanda (Madeline) Hall 1894–1959

Mary Gallagher's Timeline

7 Records

1860
1860
Mary Gallagher resided here in Wills, Washington, Guernsey, Ohio, USA
Wills, Washington, Guernsey, Ohio, USA
1861
Apr 1861
Birth of Mary Gallagher in Ohio
Ohio
1880
1880
Age 19
Mary Gallagher resided here in Barnesville, Belmont, Ohio, USA
Barnesville, Belmont, Ohio, USA
1900
1900
Age 39
Mary Gallagher resided here in Oxford, Guernsey, Ohio, USA
Oxford, Guernsey, Ohio, USA
1910
1910
Age 49
Mary Gallagher resided here in Barnesville Ward 4, Belmont, Ohio, USA
Barnesville Ward 4, Belmont, Ohio, USA
1920
1920
Age 59
Mary Gallagher resided here in Barnesville Ward 4, Belmont, Ohio, USA
Barnesville Ward 4, Belmont, Ohio, USA
1923
5 Jun 1923
Age 62
Death of Mary Gallagher in Belmont, Ohio, USA
Belmont, Ohio, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Apr 1861
    Event Place: Ohio
    Record Source:
    [1] 1920 United States Federal Census, Year: 1920; Census Place: Barnesville Ward 4, Belmont, Ohio; Roll: T625_1350; Page: 12B; Enumeration District: 61
    [2] 1880 United States Federal Census, Year: 1880; Census Place: Barnesville, Belmont, Ohio; Roll: 995; Page: 450c; Enumeration District: 035
    [3] 1900 United States Federal Census, Year: 1900; Census Place: Oxford, Guernsey, Ohio; Roll: 1273; Page: 6; Enumeration District: 0019
    [4] 1860 United States Federal Census, The National Archives in Washington D.C.; Record Group: Records of the Bureau of the Census; Record Group Number: 29; Series Number: M653; Residence Date: 1860; Home in 1860: Wills, Guernsey, Ohio; Roll: M653_969; Page: 48; Family History Library Film: 803
    [5] 1910 United States Federal Census, Year: 1910; Census Place: Barnesville Ward 4, Belmont, Ohio; Roll: T624_1157; Page: 5b; Enumeration District: 0051; FHL microfilm: 1375170

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1860
    Event Place: Wills, Washington, Guernsey, Ohio, USA
    Record Source: 1860 United States Federal Census, The National Archives in Washington D.C.; Record Group: Records of the Bureau of the Census; Record Group Number: 29; Series Number: M653; Residence Date: 1860; Home in 1860: Wills, Guernsey, Ohio; Roll: M653_969; Page: 48; Family History Library Film: 803

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1880
    Event Place: Barnesville, Belmont, Ohio, USA
    Record Source: 1880 United States Federal Census, Year: 1880; Census Place: Barnesville, Belmont, Ohio; Roll: 995; Page: 450c; Enumeration District: 035

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1900
    Event Place: Oxford, Guernsey, Ohio, USA
    Record Source: 1900 United States Federal Census, Year: 1900; Census Place: Oxford, Guernsey, Ohio; Roll: 1273; Page: 6; Enumeration District: 0019

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1910
    Event Place: Barnesville Ward 4, Belmont, Ohio, USA
    Record Source: 1910 United States Federal Census, Year: 1910; Census Place: Barnesville Ward 4, Belmont, Ohio; Roll: T624_1157; Page: 5b; Enumeration District: 0051; FHL microfilm: 1375170

    Genealogy Event 6
    Event Type: Residence
    Event Date: 1920
    Event Place: Barnesville Ward 4, Belmont, Ohio, USA
    Record Source: 1920 United States Federal Census, Year: 1920; Census Place: Barnesville Ward 4, Belmont, Ohio; Roll: T625_1350; Page: 12B; Enumeration District: 61

    Genealogy Event 7
    Event Type: Death
    Event Date: 5 Jun 1923
    Event Place: Belmont, Ohio, USA
    Record Source: Ohio, U.S., Death Records, Ohio Department of Health; Columbus, Ohio; Ohio Deaths, 1908-1932, 1938-1944, and 1958-2007

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