YourRoots Logo
Sign up free
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Sign up free

John de Mowbray 1326 – 1368 – Genealogical Records

Birth Date: 1326

Birth Location: Epworth (Isle of Axhelme) Lincolnshire, England

Death Date: 1368

Death Location: Thrace, Byzantium

Father: John Mowbray

Mother: Joan Plantagenet

Spouse(s): Elizabeth Segrave

Children(s): Margaret Mowbray

In 1326, John de Mowbray entered the world in Epworth (Isle of Axhelme) Lincolnshire, England, born to John de Mowbray and Joan Plantagenet. John de Mowbray married Elizabeth De Segrave, and had children including Margaret de Mowbray. John de Mowbray passed away in 1368 in Thrace, Byzantium.

Find more search results for John Mowbray
JM

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:
A
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1326, John de Mowbray entered the world in Epworth (Isle of Axhelme) Lincolnshire, England, born to John de Mowbray and Joan Plantagenet.
  • John de Mowbray married Elizabeth De Segrave, and had children including Margaret de Mowbray.
  • John de Mowbray passed away in 1368 in Thrace, Byzantium.

Immediate Family

Parents

Spouses(s)

Children(s)

John Mowbray's Ancestors

Self
John Mowbray
1326 – 1368
Birth Place: Epworth (Isle of Axhelme) Lincolnshire, England
Parents
John de Mowbray
– 1361
Joan Plantagenet
Grandparents
Henry Plantagenet
Great-Grandparents
Edmund Plantagenet
2nd-Great-Grandparents
Henry Plantagenet

John Mowbray's Descendants

1.
JM
John (de) Mowbray (1326 – 1368) m. Elizabeth (De) Segrave (25 October 1338 – 1368 - 1398)
  1. 1. Margaret (de) Mowbray ( – 1399) m. John (de) Welles (1352 – 1422)
    1. 1. Eudo (de) Welles (1387 – 1421) m. Maud (de) Graystock (1387 – )
      1. 1. Leo (de) Welles (1405 – 29 Mar 1460-1461) m. Joan Waterton
        1. 1. Margaret (de) Welles m. Thomas Dymoke (1450 – )

John Mowbray's Timeline

2 Records

1326
1326
Birth of John de Mowbray in Epworth (Isle of Axhelme) Lincolnshire, England
Epworth (Isle of Axhelme) Lincolnshire, England
1368
1368
Age 42
Death of John de Mowbray in Thrace, Byzantium
Thrace, Byzantium

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1326
    Event Place: Epworth (Isle of Axhelme) Lincolnshire, England
    Record Source: Web: Netherlands, GenealogieOnline Trees Index, 1000-2015

    Genealogy Event 2
    Event Type: Death
    Event Date: 1368
    Event Place: Thrace, Byzantium
    Record Source: Web: Netherlands, GenealogieOnline Trees Index, 1000-2015

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like “Trace Back To Me” instantly map your family’s migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond “end-of-line” automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans “end-of-line” ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you’re away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches’ maps and trees to identify shared ancestors, and soon you’ll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE