YourRoots by Genomelink
banner

Sign up to explore more

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

Patrick Gerald Brennan 1780–1870 – Genealogical Records

Birth Date: 1780

Birth Location: Dunmore, Galway, Connaught, Ireland

Death Date: October 1870

Death Location: Suffolk, Massachusetts, USA

Father: John Brennan

Mother: Mary Byrne

Spouse(s): Catherine Welsh

Children(s): Michael Brennan, Mary Brennan, John Brennan, Patrick Brennan, Bridget Brennan, Garrett Brennan, Mary Brennan

The story of Patrick Gerald Brennan began in 1780 in Dunmore, Galway, Connaught, Ireland. Patrick Gerald Brennan married Catherine Sarah Welsh, and had children including Bridget Brennan, Garrett Brennan, John Brennan, Mary Brennan, Michael Brennan, Patrick Brennan. Patrick Gerald Brennan passed away in 1870 in Suffolk, Massachusetts, USA.

Find more search results for Patrick Brennan
PB

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:
B
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 Patrick Gerald Brennan began in 1780 in Dunmore, Galway, Connaught, Ireland.
  • Patrick Gerald Brennan married Catherine Sarah Welsh, and had children including Bridget Brennan, Garrett Brennan, John Brennan, Mary Brennan, Michael Brennan, Patrick Brennan.
  • Patrick Gerald Brennan passed away in 1870 in Suffolk, Massachusetts, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Patrick Brennan's Ancestors

Self
Patrick Brennan
1780–1870
Birth Place: Dunmore, Galway, Connaught, Ireland
Parents
John Brennan
1750–1818
Gowran Township, Kilkenny, Leinster, Ireland
Mary Byrne
1750–
Gowran township, Co, Kilkenny, Leinster, Ireland
Grandparents
Patrick Brennan
1720–1759
Dublin, Ireland
Anna Campbell
1726–
Dumbarton, Dunbartonshire, Scotland
Great-Grandparents
Jacob Brennan
1698–1768
2nd-Great-Grandparents
Edmund Brinnan\Brennan\Brenan
1674–1744

Patrick Brennan's Descendants

1.
PB
Patrick (Gerald) Brennan (1780–October 1870) m. Catherine (Sarah) Welsh (26 Jan 1784–2 March 1864)
  1. 1. Michael Brennan 1798–1865 m. Mary Loftus 1805–1864 m. Mary (Elizabeth) Loftus 1805–1864
    1. 1. John (Michael) Brennan 1841–1918 m. Jean (Birrell) Methven 1845–1924
      1. 1. John (Loftus) Brennan 1871–1941 m. Agnes (Ellen) Brennan 1886–1959
        1. 1. Stanley (Gordon) Brennan 1910–1991 m. Dorothy (Josephine) Leech 1914–2010
        2. 2. Douglas (Vernon) Brennan 1907–1986 m. Winifred (Florence) Went 1913–2011
        3. 3. Clifford (John) Brennan 1913–1990 m. Beatrice Allan 1914–2003
        4. 4. Clytie (Verna) Brennan 1917–2019 m. Wilfred (Kenneth) Darby 1911–1946 m. Dudley (Percy) Laidler 1918–1962
        5. 5. Neville (Gavan) Brennan 1924–2003 m. Patricia Rogaski 1932–2008
      2. 2. Elizabeth Brennan 1868–1946
      3. 3. Mary (Jane) Brennan 1870–1934 m. Henry Craker 1880–1957
      4. 4. Catherine Brennan 1873–1954
      5. 5. Michael (Joseph) Brennan 1874–1942
      6. 6. Margaret Brennan 1876–1955
      7. 7. William (Thomas) Brennan 1878–1944
      8. 8. Peter (Ledcourt) Brennan 1880–1960
    2. 2. Patrick Brennan 1832–1914
    3. 3. Elizabeth Brennan 1834–1911
    4. 4. James Brennan 1835–1903
    5. 5. Thomas Brennan 1836–
    6. 6. Thomas Brennan 1838–
    7. 7. Augustine Brennan 1841–1900
    8. 8. John Brennan 1842–1918
    9. 9. John Brennan 1842–1918
    10. 10. John (Augustine) Brennan 1843–1900
    11. 11. Catherine Brennan 1845–1929
    12. 12. Michael Brennan 1849–1889
    13. 13. Peter Brennan 1850–1922
    14. 14. Margaret Brennan 1856–1938
    15. 15. Martin Brennan 1858–1927
    16. 16. Patrick Brennan 1832–1914 m. Honora Brennan 1844–1933
      1. 1. Ellen Brennan 1871–1874
      2. 2. James Brennan 1872–1942
      3. 3. Elizabeth (Anastasia) Brennan 1875–1978
      4. 4. Michael (Gabriel) Brennan 1876–1949
      5. 5. Mary (Ellen) Brennan 1878–1944
      6. 6. John (Leo) Brennan 1880–1962
      7. 7. Matthew (David) Brennan 1883–1925
      8. 8. Martin Brennan 1886–1916
      9. 9. Margaret (Agnes) Brennan 1889–1917
      10. 10. Maria (Theresa) Brennan 1870–1917
    17. 17. Thomas Brennan 1835–1913
  2. 2. Mary Brennan 1801–1866
  3. 3. John Brennan 1805–1899
  4. 4. Patrick Brennan 1806–1894
  5. 5. Bridget Brennan 1809–
  6. 6. Garrett Brennan 1812–1888
  7. 7. Mary Brennan 1827–

Patrick Brennan's Timeline

5 Records

1780
1780
Birth of Patrick Gerald Brennan in Dunmore, Galway, Connaught, Ireland
Dunmore, Galway, Connaught, Ireland
1797
1797
Age 17
Patrick Gerald Brennan was married In Co. Galway, Galway, Connaught, Ireland
Co. Galway, Galway, Connaught, Ireland
1797
Abt. 1797
Age 17
Patrick Gerald Brennan was married In Co. Galway, Ireland
Co. Galway, Ireland
1843
20 Jul 1843
Age 63
Patrick Gerald Brennan was married in Baltinglass, Wicklow, Ireland
Baltinglass, Wicklow, Ireland
1870
October 1870
Age 90
Death of Patrick Gerald Brennan in Suffolk, Massachusetts, USA
Suffolk, Massachusetts, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1780
    Event Place: Dunmore, Galway, Connaught, Ireland

    Genealogy Event 2
    Event Type: Marriage
    Event Date: 1797
    Event Place: Co. Galway, Galway, Connaught, Ireland

    Genealogy Event 3
    Event Type: Marriage
    Event Date: Abt. 1797
    Event Place: Co. Galway, Ireland

    Genealogy Event 4
    Event Type: Marriage
    Event Date: 20 Jul 1843
    Event Place: Baltinglass, Wicklow, Ireland

    Genealogy Event 5
    Event Type: Marriage
    Event Place: Ireland

    Genealogy Event 6
    Event Type: Death
    Event Date: October 1870
    Event Place: Suffolk, Massachusetts, USA

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