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Isabel DeClare 1226–1264

✓ Public Tree Person

What is a Public Tree Person?

A YourRoots Public Tree Person is a tree person based on aggregated data from family trees uploaded to the YourRoots network.

Our system scans the entire tree network and detects tree persons shared between multiple trees uploaded by different tree owners.

Using our proprietary algorithm and AI tools, we evaluate Public Tree Person matching based on name, birth date/location, death date/location, and parents/descendants matching.

We regularly update our database to produce more Public Tree Persons.

Birth Date: November 2, 1226

Birth Location: Tewkesbury, Gloucestershire, England

Death Date: July 10, 1264

Death Location: Cleveland, Yorkshire, Scotland

Father:

Mother: Isabel Marshall

In 1226, Isabel DeClare entered the world in Tewkesbury, Gloucestershire, England, born to Gilbert Declare And Isabel Marshall. Isabel DeClare married Robert Sir The Competitor De Bruce, and had children including Alosia Bruce, Bernard Bruce, Christiana Brus, Christine Brus, Constance Bruce, Elizabeth Bruce, Isabel Brus, Isabel Debrus, John Brus, Lady Mary Clarissa Baroness Flamstead De Bruce, Richard De Brus, Robert De Brus Bruce. Isabel DeClare passed away in 1264 in Cleveland, Yorkshire, Scotland.

ID

Why This Is a Public Tree Person

This person was detected across multiple family trees uploaded by different tree owners in the YourRoots network. Using our proprietary algorithm and AI tools, we evaluate matching based on name, birth/death dates and locations, and parents/descendants matching.

Full name consistent across 4 independent trees
Birth year and location consistent across 4 trees
Death year and location consistent across 4 trees

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)

Verification checklist:

  • Record available
  • Descendant's record available
  • Star tree owner

Immediate Family

Parents

Isabel Marshall
1200–1240
IM

Spouse(s)

Children

Biography

Early Life

In 1226, Isabel DeClare entered the world in Tewkesbury, Gloucestershire, England, born to Gilbert Declare And Isabel Marshall.

Family

Isabel DeClare married Robert Sir The Competitor De Bruce, and had children including Alosia Bruce, Bernard Bruce, Christiana Brus, Christine Brus, Constance Bruce, Elizabeth Bruce, Isabel Brus, Isabel Debrus, John Brus, Lady Mary Clarissa Baroness Flamstead De Bruce, Richard De Brus, Robert De Brus Bruce.

Later Years

Isabel DeClare passed away in 1264 in Cleveland, Yorkshire, Scotland.

Sources

  1. 1
    Record American Genealogical-Biographical Index (AGBI)
  2. 2
    Record Pedigrees of Some of the Emperor Charlemagne's Descendants. Volume III
  3. 3
    Marriage Records U.S. and International Marriage Records, 1560-1900
  4. 4
    Family Tree Ancestry Family Trees
  5. 5
    Record The book of the Agnews : James Agnew of Pennsylvania, U.S.A., his race, ancestry, and descendants
  6. 6
    Record The book of Wallace

Life Timeline

1226
Born in Tewkesbury, Gloucestershire, England
1264
Died in Cleveland, Yorkshire, Scotland

Related Records

IM
Isabel Marshall
1200–1240 · Parent

Found in 4 Family Trees

Each researcher's tree may show different family connections for this ancestor.