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Agnes de CLARE 1218–1261

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 2 independent trees
Birth year and location consistent across 2 trees
Death year and location consistent across 2 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

2 researchers on YourRoots have Agnes CLARE in their family trees — each with their own records and documentation. Trace the migration path across 3 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 2 independent trees, with linked records

Born 18 May 1218 · Gloucester, Gloucestershire County, England
Died 26 Dec 1261 · Gloucester, Gloucestershire County, England
Father Gilbert CLARE (1291–1314)
Mother Isabel Marshall
Siblings Amice De Clare, Gilbert De Clare, Isabel De Clare, Petronella De Clare, Richard De Clare, William De Clare

Researchers connected through Agnes CLARE 1218–1261

and 1 more tree owner connected with Agnes CLARE 1218–1261

Immediate Family

Spouse(s)
No spouse recorded
Children
No children recorded

Biography

Agnes de CLARE was born in 1218 in Gloucester, Gloucestershire County, England, the child of gilbert de clare and isabel marshall. Agnes de CLARE passed away in 1261 in Gloucester, Gloucestershire County, England.

Sources

  1. 1
    Record "FamilySearch Family Tree," database, <i>FamilySearch</i>

Life Timeline

1218
Birth of Agnes de CLARE in Gloucester, Gloucestershire County, England
Birth
1261
Death of Agnes de CLARE in Gloucester, Gloucestershire County, England
Death

Oldest Ancestor Line from Agnes CLARE

This ancestor line traces from Pembroke, Pembrokeshire County, Wales (1146) to Gloucester, Gloucestershire County, England (1218) across 3 generations.

Direct Lineage
generations

Frequently Asked Questions

Agnes CLARE (1218–1261) was born in Gloucester, Gloucestershire County, England and died in Gloucester, Gloucestershire County, England. 2 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, 2 researchers on YourRoots have Agnes 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 3 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.

Agnes CLARE's Ancestors

Pedigree chart — 3 generations on record

Self
Agnes de CLARE PTP
1218–1261
Gloucester, Gloucestershire County, England
Parents
Gilbert DE CLARE PTP
1291–1314
Clare Castle, Clare, Suffolk, England
Unknown
Grandparents
Gilbert DE CLARE PTP
1291–1314
Clare Castle, Clare, Suffolk, England
Unknown
Unknown
Unknown

Agnes CLARE's Descendants

1.
AC
Agnes de CLARE PTP 1218–1261