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Isabel Lancaster 1332–1379

✓ 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: June 16, 1332

Birth Location: Palace,Woodstock,Oxford,England

Death Date: May 4, 1379

Death Location: Grey Friars,Newgate,Middlesex,England

Father: Edward Lancaster

Mother:

The story of Isabel Lancaster began in 1332 in Palace,Woodstock,Oxford,England. Isabel Lancaster married Enguerrand Vii De Coucy, and had children including Marie De Coucy. Isabel Lancaster passed away in 1379 in Grey Friars,Newgate,Middlesex,England.

IL

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 3 independent trees
Birth year and location consistent across 3 trees
Death year and location consistent across 3 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

Edward Lancaster
1312–1377
EL

Spouse(s)

Children

Biography

Early Life

The story of Isabel Lancaster began in 1332 in Palace,Woodstock,Oxford,England.

Family

Isabel Lancaster married Enguerrand Vii De Coucy, and had children including Marie De Coucy.

Later Years

Isabel Lancaster passed away in 1379 in Grey Friars,Newgate,Middlesex,England.

Sources

  1. 1
    Record Royalty for Commoners
  2. 2
    Record "Genealogical Research of Kirk Larson"
  3. 3
    Family Tree "FamilySearchA^ Ancestral Filea^? V4.19"
  4. 4
    Record "HA~raldique EuropA~enne"
  5. 5
    Record "The Six Wives of Henry VIII"
  6. 6
    Land Records "The Lives of the Kings and Queens of England"
  7. 7
    Family Tree "FamilySearch® Ancestral File⢠v4.19"
  8. 8
    Family Tree "FamilySearch Ancestral Fileâ v4.19"
  9. 9
    Record "HÃraldique europÃenne"
  10. 10
    Record "Héraldique européenne"

Life Timeline

1332
Born in Palace, Woodstock, Oxford, England
1379
Died in

Related Records

EL
Edward III Lancaster
1312–1377 · Parent
+
Lancaster Genealogy Hub
Explore Lancaster genealogy

Found in 3 Family Trees

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