YourRoots by Genomelink
banner

Sign up to explore more

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

James Alva Chadwick 1917–1972 – Genealogical Records

Birth Date: 8 Jan 1917

Birth Location: Brockton, Plymouth, Massachusetts, USA

Death Date: 18 May 1972

Death Location: Barnstable County, Massachusetts, USA

Father: James Chadwick

Mother: Myrta Gladwyn

Spouse(s):

Children(s):

James Alva Chadwick was born in 1917 in Brockton, Plymouth, Massachusetts, USA, the child of James Francis Chadwick And Myrta L Gladwyn. James Alva Chadwick passed away in 1972 in Barnstable County, Massachusetts, USA.

Find more search results for James Chadwick
JC

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

  • James Alva Chadwick was born in 1917 in Brockton, Plymouth, Massachusetts, USA, the child of James Francis Chadwick And Myrta L Gladwyn.
  • James Alva Chadwick passed away in 1972 in Barnstable County, Massachusetts, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

James Chadwick's Ancestors

Self
James Chadwick
1917–1972
Birth Place: Brockton, Plymouth, Massachusetts, USA
Parents
James Francis Chadwick
1890–1980
Bourne, Barnstable, Massachusetts, USA
Myrta (L) Gladwyn
1890–1952
New London, New London, Connecticut, USA
Grandparents
Alva (W) Gladwyn
1866–1926
Deep River, Middlesex, Connecticut, USA
Flora (B.) Lester
1868–1947
Connecticut
Great-Grandparents
Leonard Lester
1839–1916
Sarah Keeney
1844–1915
2nd-Great-Grandparents
William Keeney
1815–1888
Mary Lester
1822–1893

James Chadwick's Timeline

2 Records

1917
8 Jan 1917
Birth of James Alva Chadwick in Brockton, Plymouth, Massachusetts, USA
Brockton, Plymouth, Massachusetts, USA
1972
18 May 1972
Age 55
Death of James Alva Chadwick in Barnstable County, Massachusetts, USA
Barnstable County, Massachusetts, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 8 Jan 1917
    Event Place: Brockton, Plymouth, Massachusetts, USA

    Genealogy Event 2
    Event Type: Death
    Event Date: 18 May 1972
    Event Place: Barnstable County, 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