YourRoots by Genomelink
banner

Sign up to explore more

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

Erastus Hawthorne Cooper 1875–1948 – Genealogical Records

Birth Date: 14 May 1875

Birth Location: Elkton, Douglas, Oregon, USA

Death Date: 24 Mar 1948

Death Location: Portland, Multnomah County, Oregon, United States of America

Father: John Cooper

Mother: Elizabeth Hoover

Spouse(s): Mary Cooper

Children(s): Cecilia Dulley

In 1875, Erastus Hawthorne Cooper entered the world in Elkton, Douglas, Oregon, USA, born to John Glenn Cooper And Elizabeth Lettitia Hoover. In 1880, Erastus Hawthorne Cooper resided in Elkton, Douglas, Oregon, USA. Erastus Hawthorne Cooper married Mary Octavia Cooper, and had children including Cecilia Clementine Dulley. Erastus Hawthorne Cooper passed away in 1948 in Portland, Multnomah County, Oregon, United States of America.

Find more search results for Erastus Cooper
EC

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 1875, Erastus Hawthorne Cooper entered the world in Elkton, Douglas, Oregon, USA, born to John Glenn Cooper And Elizabeth Lettitia Hoover.
  • In 1880, Erastus Hawthorne Cooper resided in Elkton, Douglas, Oregon, USA.
  • Erastus Hawthorne Cooper married Mary Octavia Cooper, and had children including Cecilia Clementine Dulley.
  • Erastus Hawthorne Cooper passed away in 1948 in Portland, Multnomah County, Oregon, United States of America.

Immediate Family

Parents

Spouses(s)

Children(s)

Erastus Cooper's Ancestors

Self
Erastus Cooper
1875–1948
Birth Place: Elkton, Douglas, Oregon, USA
Parents
John Glenn Cooper
1840–1910
Clarion County, Pennsylvania, United States
Elizabeth (Lettitia) Hoover
1855–1936
California
Grandparents
James (Glenn) Cooper
1816–1882
Pennsylvania, USA
Emily (Jane) White
1810–1860
Pennsylvania
George HOOVER
1832–1907
Holmes County, Ohio, USA
Eliza (Jane) PEEBLES
1831–1909
Pennsylvania
Great-Grandparents
John Sr
1797–1868
Deborah Sidden
1805–1847
2nd-Great-Grandparents
Hendrick Jr
1766–1850
Elizabeth Hunt
1766–1850

Erastus Cooper's Descendants

1.
EC
Erastus (Hawthorne) Cooper (14 May 1875–24 Mar 1948) m. Mary (Octavia) Cooper (9 July 1875–8 August 1960)
  1. 1. Cecilia (Clementine) Dulley 1895–1990

Erastus Cooper's Timeline

3 Records

1875
14 May 1875
Birth of Erastus Hawthorne Cooper in Elkton, Douglas, Oregon, USA
Elkton, Douglas, Oregon, USA
1880
1880
Age 5
Erastus Hawthorne Cooper resided here in Elkton, Douglas, Oregon, USA
Elkton, Douglas, Oregon, USA
1948
24 Mar 1948
Age 73
Death of Erastus Hawthorne Cooper in Salem, Marion, Oregon
Salem, Marion, Oregon

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 14 May 1875
    Event Place: Elkton, Douglas, Oregon, USA
    Record Source:
    [1] 1880 United States Federal Census
    [2] U.S., Find a Grave® Index, 1600s-Current

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1880
    Event Place: Elkton, Douglas, Oregon, USA
    Record Source: 1880 United States Federal Census

    Genealogy Event 3
    Event Type: Death
    Event Date: 24 Mar 1948
    Event Place: Salem, Marion, Oregon
    Record Source: U.S., Find a Grave® Index, 1600s-Current

    Genealogy Event 4
    Event Type: Burial
    Event Place: Portland, Multnomah County, Oregon, United States of America
    Record Source: U.S., Find a Grave® Index, 1600s-Current

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