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 L Brennan 1942 – 2012 – Genealogical Records

Birth Date: 10 Mar 1942

Birth Location: Cranford, New Jersey

Death Date: 8 Oct 2012

Death Location: Worcester

Father: John Brennan

Mother: Margaret Dewald

Spouse(s): Betty Davis, Myra Brennan

Children(s): Erin Chabot, James Brennan, John Brennan, Sean Brennan

In 1942, John L Brennan Jr entered the world in Cranford, New Jersey, born to John Leo Brennan and Margaret Dewald. In 1950, John L Brennan Jr resided in Cranford, Union, New Jersey, USA. John L Brennan Jr married Betty Davis, Myra Beth Brennan, and had children including Erin Chabot, James P. Brennan, John T. Brennan, Sean J. Brennan. John L Brennan Jr passed away in 2012 in Worcester.

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

  • In 1942, John L Brennan Jr entered the world in Cranford, New Jersey, born to John Leo Brennan and Margaret Dewald.
  • In 1950, John L Brennan Jr resided in Cranford, Union, New Jersey, USA.
  • John L Brennan Jr married Betty Davis, Myra Beth Brennan, and had children including Erin Chabot, James P. Brennan, John T. Brennan, Sean J. Brennan.
  • John L Brennan Jr passed away in 2012 in Worcester.

Immediate Family

Parents

Spouses(s)

Children(s)

John Brennan's Ancestors

Self
John Brennan
1942 – 2012
Birth Place: Cranford, New Jersey
Parents
John Leo Brennan
1913 – 2011
Dorchester, Suffolk County, Massachusetts, United States of America
Margaret Dewald
1915 – 2000
Sonestown, Sullivan County, Pennsylvania, United States of America
Grandparents
Emma (Mary) Brennan
Delbert (Harkins) DeWald
1881 – 1965
Pennsylvania, USA
Elizabeth Jordan
1883 – 1958
Pennsylvania, USA
Great-Grandparents
Irvin Dewald
1860 – 1931
Clara Smith
1861 – 1953
Margaret Jordan
1854 –
2nd-Great-Grandparents
Simon Dewald
1831 – 1899
Elizabeth Lowe
1833 – 1908
Alexander Smith
1835 – 1903
Susannah Conrad
1837 – 1908

John Brennan's Descendants

1.
JB
John (L) Brennan (10 Mar 1942 – 8 Oct 2012) m. Betty Davis m. Myra (Beth) Brennan (19 August 1953 – 16 April 2022)
  1. 1. Erin Chabot
  2. 2. James (P.) Brennan
    1. 1. B. Brennan
  3. 3. John (T.) Brennan
  4. 4. Sean (J.) Brennan

John Brennan's Timeline

3 Records

1942
10 Mar 1942
Birth of John L Brennan Jr in Cranford, New Jersey
Cranford, New Jersey
1950
1950
Age 8
John L Brennan Jr resided here in Cranford, Union, New Jersey, USA
Cranford, Union, New Jersey, USA
2012
8 Oct 2012
Age 70
Death of John L Brennan Jr in Worcester
Worcester

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 10 Mar 1942
    Event Place: Cranford, New Jersey
    Record Source:
    [1] U.S., Cemetery and Funeral Home Collection, 1847-Current, Publication Date: 10/ Oct/ 2012; Publication Place: Whitinsville, Massachusetts, USA
    [2] U.S., Obituary Collection, 1930-Current, Publication Date: 11/ Oct/ 2012; Publication Place: Worcester, Massachusetts, USA; pid=160348006
    [3] 1950 United States Federal Census

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1950
    Event Place: Cranford, Union, New Jersey, USA
    Record Source: 1950 United States Federal Census

    Genealogy Event 3
    Event Type: Residence
    Event Place: Manchaug
    Record Source: U.S., Obituary Collection, 1930-Current, Publication Date: 11/ Oct/ 2012; Publication Place: Worcester, Massachusetts, USA; pid=160348006

    Genealogy Event 4
    Event Type: Residence
    Event Place: Manchaug, Princeton, MA, Whitinsville
    Record Source: U.S., Cemetery and Funeral Home Collection, 1847-Current, Publication Date: 10/ Oct/ 2012; Publication Place: Whitinsville, Massachusetts, USA

    Genealogy Event 5
    Event Type: Death
    Event Date: 8 Oct 2012
    Event Place: Worcester
    Record Source:
    [1] U.S., Cemetery and Funeral Home Collection, 1847-Current, Publication Date: 10/ Oct/ 2012; Publication Place: Whitinsville, Massachusetts, USA
    [2] U.S., Obituary Collection, 1930-Current, Publication Date: 11/ Oct/ 2012; Publication Place: Worcester, Massachusetts, USA; pid=160348006

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