YourRoots by Genomelink
banner

Sign up to explore more

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

David Duff 1767–1839 – Genealogical Records

Birth Date: 1767

Birth Location: Ireland

Death Date: 8 JUL 1839

Death Location: Knox Township, Guernsey County, Ohio, USA

Father: Oliver McIlduff

Mother: Sarah Agnew

Spouse(s): Rachael Wilson

Children(s):

David Duff was born in 1767 in Ireland, the child of Oliver Mcilduff And Sarah Agnew. David Duff married Rachael Ann Wilson. David Duff passed away in 1839 in Knox Township, Guernsey County, Ohio, USA.

Find more search results for David Duff
DD

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:
C
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

  • David Duff was born in 1767 in Ireland, the child of Oliver Mcilduff And Sarah Agnew.
  • David Duff married Rachael Ann Wilson.
  • David Duff passed away in 1839 in Knox Township, Guernsey County, Ohio, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

David Duff's Ancestors

Self
David Duff
1767–1839
Birth Place: Ireland
Parents
Oliver McIlduff
1740–1799
County Down, Ireland
Sarah Agnew
1750–1831
County Antrim, Ireland
Grandparents
Great-Grandparents
2nd-Great-Grandparents

David Duff's Timeline

3 Records

1767
1767
Birth of David Duff in Ireland
Ireland
1839
1839
Age 72
Burial of David Duff in Bloomfield, Muskingum County, Ohio, United States of America
Bloomfield, Muskingum County, Ohio, United States of America
1839
8 JUL 1839
Age 72
Death of David Duff in Knox Township, Guernsey County, Ohio, USA
Knox Township, Guernsey County, Ohio, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1767
    Event Place: Ireland

    Genealogy Event 2
    Event Type: Burial
    Event Date: 1839
    Event Place: Bloomfield, Muskingum County, Ohio, United States of America

    Genealogy Event 3
    Event Type: Death
    Event Date: 8 JUL 1839
    Event Place: Knox Township, Guernsey County, Ohio, 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