YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

John J. Gallagher 1875 – 1921 – Genealogical Records

Birth Date: 20 Sep 1875

Birth Location: Ireland

Death Date: 17 Jun 1921

Death Location: New York City, New York, USA

Father: Michael Gallagher

Mother: Ellen O'Laughlin

Spouse(s):

Children(s):

In 1875, John J. Gallagher entered the world in Ireland, born to Michael Gallagher and Ellen O'Laughlin. In 1900, John J. Gallagher resided in Philadelphia Ward 30, Philadelphia, Pennsylvania, . John J. Gallagher passed away in 1921 in New York City, New York, USA.

Find more search results for John Gallagher
JG

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 1875, John J. Gallagher entered the world in Ireland, born to Michael Gallagher and Ellen O'Laughlin.
  • In 1900, John J. Gallagher resided in Philadelphia Ward 30, Philadelphia, Pennsylvania, .
  • John J. Gallagher passed away in 1921 in New York City, New York, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

John Gallagher's Ancestors

Self
John Gallagher
1875 – 1921
Birth Place: Ireland
Parents
Michael Gallagher
1780 – 1840
of Baile na h-Airde, Corraun, Achill, Mayo county, Ireland
Ellen O'Laughlin
1834 – 1903
Ireland
Grandparents
Michael Gallagher
1750 – 1974
Newport Co Mayo
Mary Nolan
1760 – 1840
Newport Co Mayo
Great-Grandparents
2nd-Great-Grandparents

John Gallagher's Timeline

4 Records

1875
20 Sep 1875
Birth of John J. Gallagher in Ireland
Ireland
1900
1900
Age 25
John J. Gallagher resided here in Philadelphia Ward 30, Philadelphia, Pennsylvania, USA
Philadelphia Ward 30, Philadelphia, Pennsylvania, USA
1921
17 Jun 1921
Age 46
Death of John J. Gallagher in New York City, New York, USA
New York City, New York, USA
1921
20 Jun 1921
Age 46
Burial of John J. Gallagher in Holy Cross Cemetery
Holy Cross Cemetery

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 20 Sep 1875
    Event Place: Ireland
    Record Source:
    [1] 1900 United States Federal Census, Year: 1900; Census Place: Philadelphia Ward 30, Philadelphia, Pennsylvania; Page: 5; Enumeration District: 0761; FHL microfilm: 1241472
    [2] New York, New York, Index to Death Certificates, 1862-1948, New York City Department of Records & Information Services; New York City, New York; New York City Death Certificates; Borough: Brooklyn; Year: 1921

    Genealogy Event 2
    Event Type: Custom Event
    Event Date: 1888
    Record Source: 1900 United States Federal Census, Year: 1900; Census Place: Philadelphia Ward 30, Philadelphia, Pennsylvania; Page: 5; Enumeration District: 0761; FHL microfilm: 1241472

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1900
    Event Place: Philadelphia Ward 30, Philadelphia, Pennsylvania, USA
    Record Source: 1900 United States Federal Census, Year: 1900; Census Place: Philadelphia Ward 30, Philadelphia, Pennsylvania; Page: 5; Enumeration District: 0761; FHL microfilm: 1241472

    Genealogy Event 4
    Event Type: Death
    Event Date: 17 Jun 1921
    Event Place: New York City, New York, USA
    Record Source: New York, New York, Index to Death Certificates, 1862-1948, New York City Department of Records & Information Services; New York City, New York; New York City Death Certificates; Borough: Brooklyn; Year: 1921

    Genealogy Event 5
    Event Type: Burial
    Event Date: 20 Jun 1921
    Event Place: Holy Cross Cemetery
    Record Source: New York, New York, Index to Death Certificates, 1862-1948, New York City Department of Records & Information Services; New York City, New York; New York City Death Certificates; Borough: Brooklyn; Year: 1921

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