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Thomas de Mowbray 1366–1399

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 Thomas Mowbray in their family trees — each with their own records and documentation. Trace the migration path across 16 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

Born 22 Mar 1366 · Isle, Lincolnshire, England
Died 22 Sep 1399 · Venice, Venezia, Veneto, Italy
Father John Thomas De Mowbray
Mother Elizabeth Segrave
Spouse Elizabeth Fitzalan
Children Elizabeth Cathrine De Mowbray, Isabel De Mowbray, John De Mowbray, Margaret De Mowbray, Thomas De Mowbray
Siblings Anne De Mowbray, Catherine De Mowbray, Genet De Mowbray, Jane Anne De Mowbray, Joan De Mowbray, John De Mowbray, Margaret De Mowbray, Margaret Eleanor De Mowbray

Researchers connected through Thomas Mowbray 1366–1399

and 1 more tree owner connected with Thomas Mowbray 1366–1399

Biography

The story of Thomas de Mowbray began in 1366 in Isle, Lincolnshire, England. Thomas de Mowbray married elizabeth fitzalan, and had children including elizabeth cathrine de mowbray, isabel de mowbray, john de mowbray, margaret de mowbray, thomas de mowbray. Thomas de Mowbray passed away in 1399 in Venice, Venezia, Veneto, Italy.

Sources

Life Timeline

1366
Birth of Thomas de Mowbray in Isle, Lincolnshire, England
Birth
1399
Death of Thomas de Mowbray in Venice, Venezia, Veneto, Italy
Death

Oldest Ancestor Line from Thomas Mowbray

This ancestor line traces from Toulouse, Jura, Franche-Comte, France (1000) to Isle, Lincolnshire, England (1366) across 16 generations.

Direct Lineage
generations

Frequently Asked Questions

Thomas Mowbray (1366–1399) was born in Isle, Lincolnshire, England and died in Venice, Venezia, Veneto, Italy. 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 Thomas 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 16 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.

Thomas Mowbray's Ancestors

Pedigree chart — 3 generations on record

Self
Thomas de Mowbray PTP
1366–1399
Isle, Lincolnshire, England
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Thomas Mowbray's Descendants

1.
TM
Thomas de Mowbray PTP 1366–1399