YourRoots by Genomelink
banner

Sign up to explore more

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

David John ISAAC 1833–1905 – Genealogical Records

Birth Date: 14 JAN 1833

Birth Location: Gwennap, Cornwall, England.

Death Date: 19 APR 1905

Death Location: Kadina, South Australia, Australia.

Father: William ISAAC

Mother: Elizabeth MITCHELL

Spouse(s): Marianne COOMB

Children(s): Alfred ISAAC

David John ISAAC was born in 1833 in Gwennap, Cornwall, England., the child of William Isaac And Elizabeth Mitchell. In 1841, David John ISAAC resided in Little Treen, Gwennap, Cornwall, England.. David John ISAAC married Marianne Coomb, and had children including Alfred J Isaac. David John ISAAC passed away in 1905 in Kadina, South Australia, Australia..

Find more search results for David ISAAC
DI

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 John ISAAC was born in 1833 in Gwennap, Cornwall, England., the child of William Isaac And Elizabeth Mitchell.
  • In 1841, David John ISAAC resided in Little Treen, Gwennap, Cornwall, England..
  • David John ISAAC married Marianne Coomb, and had children including Alfred J Isaac.
  • David John ISAAC passed away in 1905 in Kadina, South Australia, Australia..

Immediate Family

Parents

Spouses(s)

Children(s)

David ISAAC's Ancestors

Self
David ISAAC
1833–1905
Birth Place: Gwennap, Cornwall, England.
Parents
William ISAAC
1805–1867
Gwennap, Cornwall, England.
Elizabeth MITCHELL
1808–1891
Grandparents
William ISAAC
1785–
St. Austell, Cornwall, England.
Grace MAGOR
1757–1821
Gwennap, Cornwall, England.
Great-Grandparents
John MAGOR
1701–
2nd-Great-Grandparents

David ISAAC's Descendants

1.
DI
David (John) ISAAC (14 JAN 1833–19 APR 1905) m. Marianne COOMB (1828–4 APR 1902)
  1. 1. Alfred (J) ISAAC 1868–1926 m. Beatrice (Albina) WATERS 1869–1948
    1. 1. Leonard (Lee) ISAAC 1890–1966 m. Mabel BENNETT 1890–1970
      1. 1. Colin (Lee) ISAAC 1921–2004 m. Joyce (Marjorie) HANN 1924–2019

David ISAAC's Timeline

7 Records

1833
14 JAN 1833
Birth of David John ISAAC in Gwennap, Cornwall, England.
Gwennap, Cornwall, England.
1841
1841
Age 8
David John ISAAC resided here in Little Treen, Gwennap, Cornwall, England.
Little Treen, Gwennap, Cornwall, England.
1851
1851
Age 18
David John ISAAC resided here in Great Polggoth, Gwennap, Cornwall, England.
Great Polggoth, Gwennap, Cornwall, England.
1861
1861
Age 28
David John ISAAC resided here
None
1871
1871
Age 38
David John ISAAC resided here
None
1881
1881
Age 48
David John ISAAC resided here
None
1905
19 APR 1905
Age 72
Death of David John ISAAC in Kadina, South Australia, Australia.
Kadina, South Australia, Australia.

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 14 JAN 1833
    Event Place: Gwennap, Cornwall, England.

    Genealogy Event 2
    Event Type: Custom Event
    Event Date: 14 JAN 1833
    Event Place: St Day, Redruth, Cornwall England.

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1841
    Event Place: Little Treen, Gwennap, Cornwall, England.

    Genealogy Event 4
    Event Type: Death
    Event Date: 19 APR 1905
    Event Place: Kadina, South Australia, Australia.

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1851
    Event Place: Great Polggoth, Gwennap, Cornwall, England.

    Genealogy Event 6
    Event Type: Residence
    Event Date: 1861

    Genealogy Event 7
    Event Type: Residence
    Event Date: 1871

    Genealogy Event 8
    Event Type: Residence
    Event Date: 1881

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