Isabel de Clare 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
7 researchers on YourRoots have Isabel Clare 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: August 25, 2026 · Reliability: B — verified across 7 independent trees, with linked records
Researchers connected through Isabel Clare 1226–1264
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and 6 more tree owners connected with Isabel Clare 1226–1264
Immediate Family
Biography
In 1226, Isabel de Clare entered the world in Tewkesbury, Gloucestershire, England, born to gilbert 5th earl of hertford de clare and isabel marshal. Isabel de Clare married robert 5th lord of annandale de brus, and had children including bernard de brus, isabella de brus, richard de brus, robert bruce, william de brus. Isabel de Clare passed away in 1264 in Cleveland, Yorkshire, Scotland.
Sources
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1Record Millennium File
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2Record Netherlands, GenealogieOnline Trees Index
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3Record The American Genealogist, Chapter XVI, No. 1
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4Record UK and Ireland, Find a Grave® Index, 1300s-Current
Life Timeline
Oldest Ancestor Line from Isabel Clare
This ancestor line traces from Rouen, Departement de la Seine-Maritime, Haute-Normandie, France (1000) to Tewkesbury, Gloucestershire, England (1226) across 4 generations.
Frequently Asked Questions
- Isabel Clare (1226–1264) was born in Tewkesbury, Gloucestershire, England and died in Cleveland, Yorkshire, Scotland. 7 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, 7 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.
Related Records
Isabel Clare's Ancestors
Pedigree chart — 3 generations on record