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Isabel DeClare 1226–1264

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 12 independent trees
Birth year and location consistent across 12 trees
Death year and location consistent across 12 trees

Compare a Public Tree Person with your own tree using Compare Tree.

B Reliability
B
Reliability Score: B
Medium — based on the source tree
Grade scale
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
Verification checklist
  • Record available
  • Descendant's record available
  • Star tree owner

12 researchers on YourRoots have Isabel DeClare in their family trees — each with their own records and documentation. Trace the migration path across 2 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: September 17, 2026 · Reliability: B — verified across 12 independent trees, with linked records

Born 8 Nov 1226 · , Gloucestershire, , England
Died 10 Jul 1264 · Cleveland, , Yorkshire, Scotland
Father
Mother (1200–1240)
Spouse
Children , , , , ,
Siblings , , , , , , , , ,
Records
American Genealogical-Biographical Index (AGBI) Millennium File U.S. and International Marriage Records, … Netherlands, GenealogieOnline Trees Index International, Find a Grave Index

Researchers connected through Isabel DeClare 1226–1264

and 11 more tree owners connected with Isabel DeClare 1226–1264

Immediate Family

Parents
Spouse(s)
Children

Biography

In 1226, Isabel DeClare entered the world in, Gloucestershire, England, born to gilbert declare and isabel marshall. Isabel DeClare married robert debruce, and had children including bernard bruce, constance bruce, laderina debruce, mary clarissa, robert debrus, william bruce. Isabel DeClare passed away in 1264 in Cleveland, Yorkshire, Scotland.

Sources

  1. 1
    Record American Genealogical-Biographical Index (AGBI)

  2. 2
    Record Millennium File

  3. 3
    Marriage Records U.S. and International Marriage Records, 1560-1900

  4. 4
    Record Netherlands, GenealogieOnline Trees Index

  5. 5
    Burial Records International, Find a Grave Index

Life Timeline

1226
Birth of Isabel DeClare in, Gloucestershire, England
Birth
1264
Death of Isabel DeClare in Cleveland, Yorkshire, Scotland
Death

Oldest Ancestor Line from Isabel DeClare

This ancestor line traces from England, Hertfordshire, England (1180) to Gloucestershire, England (1226) across 2 generations.

Direct Lineage
generations

Frequently Asked Questions

Isabel DeClare (1226–1264) was born in , Gloucestershire, , England and died in Cleveland, , Yorkshire, Scotland. 12 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
Right now, 12 researchers on YourRoots have Isabel in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 2 generations of this lineage geographically.
It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.

Related Records

Isabel DeClare's Ancestors

Pedigree chart — 3 generations on record

Self
Isabel DeClare PTP
1226–1264
, Gloucestershire, , England
Parents
Unknown
PTP
1200–1240
Pembroke, Wales,
Grandparents
Unknown
Unknown
Unknown
Unknown

Isabel DeClare's Descendants

1.
ID
Isabel DeClare PTP 1226–1264