Isabel DeClare 1226–1264
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
Compare a Public Tree Person with your own tree using Compare Tree.
- A 3 criteria (Strong)
- B 2 criteria (Medium)
- C 1 criteria (Basic)
- Record available
- Descendant's record available
- Star tree owner
5 researchers on YourRoots have Isabel DeClare in their family trees — each with their own records and documentation. Trace the migration path across 4 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.
Last updated: July 22, 2026 · Reliability: B — verified across 5 independent trees
Researchers connected through Isabel DeClare 1226–1264
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and 4 more tree owners connected with Isabel DeClare 1226–1264
Immediate Family
Biography
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.
Sources
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1Record American Genealogical-Biographical Index (AGBI)
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2Record Pedigrees of Some of the Emperor Charlemagne's Descendants. Volume III
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3Marriage Records U.S. and International Marriage Records, 1560-1900
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4Record The book of the Agnews : James Agnew of Pennsylvania, U.S.A., his race, ancestry, and descendants
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5Record The book of Wallace
Life Timeline
Oldest Ancestor Line from Isabel DeClare
This ancestor line traces from Marlborough, Wiltshire, , England (1109) to Tewkesbury, Gloucestershire, , England (1226) across 4 generations.
Frequently Asked Questions
- Isabel DeClare (1226–1264) was born in Tewkesbury, Gloucestershire, England and died in Cleveland, Yorkshire, Scotland. 5 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, 5 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 4 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.
Isabel DeClare's Ancestors
Pedigree chart — 3 generations on record