Who was Joan Plantagenet?

Joan Plantagenet (1321–1362) was born in Tower of London, London, , England and died in Hertford Castle, Hertfordshire, , England. 3 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Joan?

Right now, 3 researchers on YourRoots have Joan in their trees. The ancestor migration map traces 4 generations of this lineage.

What records do they have for Joan?

Records vary by researcher and can include census, vital, parish, cemetery, and family sources.

How do I compare family trees?

Use Compare Tree on an available researcher profile to compare overlapping people and records.

Joan Plantagenet 1321–1362

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 3 independent trees

Birth year and location consistent across 3 trees

Death year and location consistent across 3 trees

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

B Reliability

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

3 researchers on YourRoots have Joan Plantagenet 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 3 independent trees

Born 5 Jul 1321 · Tower of London, London, , England

Died 7 Sep 1362 · Hertford Castle, Hertfordshire, , England

Father Edward Ii Plantagenet

Mother Queen Isabella Capet

Siblings Adam Plantagenet, Earl Of Cornwall John Of Eltham Plantagenet, Edmund Earl March Mortimer, Edmund Langley Plantagenet, Edward Iii Plantagenet, Eleanor Delancaster Plantagenet, Eleanor Of Woodstock, Eleanor Plantagenet, Isabella Plantagenet, Jeanne The Tower Plantaganet, Joan Baroness Mowbra Plantagenet, Joanna Plantagenet, John Plantagenet Of Eltham, Thomas Plantagenet

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Researchers connected through Joan Plantagenet 1321–1362

and 1 more tree owner connected with Joan Plantagenet 1321–1362

Immediate Family

Parents

Edward Ii Plantagenet

Queen Isabella Capet

Spouse(s)

No spouse recorded

Children

No children recorded

Biography

The story of Joan Plantagenet began in 1321 in Tower of London, London, England. Joan Plantagenet passed away in 1362 in Hertford Castle, Hertfordshire, England.

Sources

Life Timeline

1321

Birth of Joan Plantagenet in Tower of London, London, England

Birth

1362

Death of Joan Plantagenet in Hertford Castle, Hertfordshire, England

Death

Oldest Ancestor Line from Joan Plantagenet

This ancestor line traces from Demmartin, , , France (1200) to Tower of London, London, , England (1321) across 4 generations.

Direct Lineage

generations

Frequently Asked Questions

: Joan Plantagenet (1321–1362) was born in Tower of London, London, , England and died in Hertford Castle, Hertfordshire, , England. 3 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, 3 researchers on YourRoots have Joan 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.