YourRoots by Genomelink
banner

Sign up to explore more

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

John R Brennan 1870–1950 – Genealogical Records

Birth Date: 8 JAN 1870

Birth Location: Moneenroe, Kilkenny, Ireland

Death Date: FEB 1950

Death Location: Woodside, Queens, New York, USA

Father: George Brennan

Mother: Julia Ryan

Spouse(s): Frances Kiernan

Children(s): Joseph Brennan, Kyran Brennan, George Brennan, Frances Brennan, John Brennan, James Brennan, Helen Brennan, Thomas Brennan, Julia Brennan

The story of John R Brennan began in 1870 in Moneenroe, Kilkenny, Ireland. John R Brennan married Frances Winifred Kiernan, and had children including Frances J Brennan, George Joseph Brennan, Helen Patricia Brennan, James Joseph Brennan, John Joseph Brennan, Joseph John Brennan, Julia T Brennan, Kyran Joseph Brennan, Thomas Brennan. John R Brennan passed away in 1950 in Woodside, Queens, New York, USA.

Find more search results for John Brennan
JB

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 John R Brennan began in 1870 in Moneenroe, Kilkenny, Ireland.
  • John R Brennan married Frances Winifred Kiernan, and had children including Frances J Brennan, George Joseph Brennan, Helen Patricia Brennan, James Joseph Brennan, John Joseph Brennan, Joseph John Brennan, Julia T Brennan, Kyran Joseph Brennan, Thomas Brennan.
  • John R Brennan passed away in 1950 in Woodside, Queens, New York, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

John Brennan's Ancestors

Self
John Brennan
1870–1950
Birth Place: Moneenroe, Kilkenny, Ireland
Parents
George Brennan
1850–1911
Castlecomer, Kilkenny, Ireland
Julia Ryan
1851–1905
Moneenroe, Kilkenny, Ireland
Grandparents
William (James) Ryan
1817–1894
Moneenroe, Kilkenny, Ireland
Catherine Mealy
1818–1904
Ballysallagh, Kilkenny, Ireland
Great-Grandparents
James Ryan
1790–1893
Nancy Collier
1796–1893
John O'Mealy
1784–1865
Judith Delaney
1792–1869
2nd-Great-Grandparents
Andrew Ryan
1753–
Mary Fitzpatrick
1760–
Edmund Collier
1775–1860
Eleanor Hammon
1775–1840
Richard Mealy
1760–
Ellen Bradley
1740–
Patrick Delaney
1760–
Sarah
1765–1826

John Brennan's Descendants

1.
JB
John (R) Brennan (8 JAN 1870–FEB 1950) m. Frances (Winifred) Kiernan (MAY 1876–31 DEC 1945)
  1. 1. Joseph (John) Brennan 1915–1996 m. Teresa (Marie) Colleary 1914–1972
    1. 1. Geraldine (Marie) Brennan 1948–1963
    2. 2. John (Francis) Brennan 1946–2013
  2. 2. Kyran (Joseph) Brennan 1909–1968 m. Sarah (Anne) Love 1905–1988
    1. 1. Kyran (Joseph) Brennan 1933–1959
    2. 2. Anne (Frances) Brennan 1936–2019 m. Gerald (Thomas) Kiely 1934–2021
    3. 3. Sally (Cecelia) Brennan 1937–2006
  3. 3. George (Joseph) Brennan 1907–1961
  4. 4. Frances (J) Brennan 1910–1995 m. Stephen (Daniel) Connelly 1902–1973
    1. 1. Stephen (E) Connelly 1942–2017
    2. 2. Joan (Marie) Squillace 1944–2009 m. Salvatore (Anthony) Squillace 1939–1983
    3. 3. Daniel (J) Connelly 1945–1991
  5. 5. John (Joseph) Brennan 1908–1908
  6. 6. James (Joseph) Brennan 1918–1989 m. Mildred Perich 1919–2007
  7. 7. Helen (Patricia) Brennan 1913–1999
  8. 8. Thomas Brennan 1917–1971
  9. 9. Julia (T) Brennan 1912–1980

John Brennan's Timeline

10 Records

1870
8 JAN 1870
Birth of John R Brennan in Moneenroe, Kilkenny, Ireland
Moneenroe, Kilkenny, Ireland
1900
1900
Age 30
John R Brennan resided here in Manhattan, New York, New York, USA
Manhattan, New York, New York, USA
1905
1905
Age 35
John R Brennan resided here in Manhattan, New York, New York, USA
Manhattan, New York, New York, USA
1910
1910
Age 40
John R Brennan resided here in Manhattan, Kings, New York, USA
Manhattan, Kings, New York, USA
1920
1920
Age 50
John R Brennan resided here in Manhattan, Kings, New York, USA
Manhattan, Kings, New York, USA
1925
1925
Age 55
John R Brennan resided here in New York, New York, New York, USA
New York, New York, New York, USA
1930
1930
Age 60
John R Brennan resided here in Manhattan, New York, New York, USA
Manhattan, New York, New York, USA
1935
1935
Age 65
John R Brennan resided here in New York, New York, New York, USA
New York, New York, New York, USA
1940
1940
Age 70
John R Brennan resided here in New York, New York, New York, USA
New York, New York, New York, USA
1950
FEB 1950
Age 80
Death of John R Brennan in Woodside, Queens, New York, USA
Woodside, Queens, New York, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 8 JAN 1870
    Event Place: Moneenroe, Kilkenny, Ireland
    Record Source:
    [1] U.S., Find a Grave Index
    [2] Citation Text: Record for John R Brennan
    [3] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 2
    Event Type: Burial
    Event Place: Hawthorne, Westchester, New York, USA
    Record Source:
    [1] U.S., Find a Grave Index
    [2] Citation Text: Record for John R Brennan
    [3] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 3
    Event Type: Custom Event
    Event Date: 1893
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1940
    Event Place: New York, New York, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 5
    Event Type: Death
    Event Date: FEB 1950
    Event Place: Woodside, Queens, New York, USA
    Record Source:
    [1] U.S., Find a Grave Index
    [2] Citation Text: Record for John R Brennan
    [3] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 6
    Event Type: Custom Event
    Event Date: 1890
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 7
    Event Type: Custom Event
    Event Date: 1892
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 8
    Event Type: Residence
    Event Date: 1900
    Event Place: Manhattan, New York, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 9
    Event Type: Residence
    Event Date: 1905
    Event Place: Manhattan, New York, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 10
    Event Type: Residence
    Event Date: 1910
    Event Place: Manhattan, Kings, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 11
    Event Type: Residence
    Event Date: 1920
    Event Place: Manhattan, Kings, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 12
    Event Type: Residence
    Event Date: 1925
    Event Place: New York, New York, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 13
    Event Type: Residence
    Event Date: 1930
    Event Place: Manhattan, New York, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

    Genealogy Event 14
    Event Type: Residence
    Event Date: 1935
    Event Place: New York, New York, New York, USA
    Record Source:
    [1] Citation Text: Record for John R Brennan
    [2] Ancestry Family Trees, Ancestry Family Tree

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