YourRoots by Genomelink
banner

Sign up to explore more

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

Jean Du Plessis 7th Earl of Warwick 1220–1263 – Genealogical Records

Birth Date: ABT 1220

Birth Location: England

Death Date: 1263

Death Location: Great Missenden, Buckinghamshire, England

Father: Guillaume I

Mother: Breux Plessis

Spouse(s): Chrétienne Sandford

Children(s): Hugh Arundel

In 1220, Jean Du Plessis 7th Earl of Warwick entered the world in England, born to Guillaume Du Plessis I And Breux Guillaume De Plessis. Jean Du Plessis 7th Earl of Warwick married Chretienne De Sandford, and had children including Hugh Du Plessis Lord Of Headington Baron Of Arundel. Jean Du Plessis 7th Earl of Warwick passed away in 1263 in Great Missenden, Buckinghamshire, England.

Find more search results for Jean Warwick
JW

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:
C
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 1220, Jean Du Plessis 7th Earl of Warwick entered the world in England, born to Guillaume Du Plessis I And Breux Guillaume De Plessis.
  • Jean Du Plessis 7th Earl of Warwick married Chretienne De Sandford, and had children including Hugh Du Plessis Lord Of Headington Baron Of Arundel.
  • Jean Du Plessis 7th Earl of Warwick passed away in 1263 in Great Missenden, Buckinghamshire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Jean Warwick's Ancestors

Self
Jean Warwick
1220–1263
Birth Place: England
Parents
Guillaume Du Plessis I
1200–1249
Poitou, Lussac, Gironde, Aquitaine, France
Breux (Guillaume de) Plessis
1200–
France
Grandparents
Radolphus (Du) Plessis
1177–1227
Saint-Jean-de-Liversay, Charente-Maritime, France
Great-Grandparents
Guillaume Plessis
1112–1170
2nd-Great-Grandparents
Rudolph Plessis
1092–1144
Rudolph Grimaud
1092–

Jean Warwick's Descendants

1.
JW
Jean (Du Plessis 7th Earl of) Warwick (ABT 1220–1263) m. Chrétienne (de) Sandford (1207–25 DEC 1242)
  1. 1. Hugh (du Plessis, Lord of Headington, Baron of) Arundel 1237–1292 m. Isabel Biset 1228–
    1. 1. Christiana (du Plessis Baroness) Segrave 1263–1331 m. John (de) Segrave 1256–1325
      1. 1. Stephen (De) Segrave 1285–1325 m. Alice FitzAlan 1289–1340
        1. 1. John (de Segrave 4th Baron) Segrave 1315–1353 m. Margaret (of Brotherton Duchess of) York 1322–1399
      2. 2. Christiane (de) Segrave 1288–1341 m. John (de) Mohun 1300–1330
        1. 1. John (V de Mohun 2nd Baron) Mohun 1320–1375 m. Joan (de) Burghersh 1327–1404
        2. 2. Margaret (de) Mohun 1318–1366 m. John (Carreu) II 1313–1362

Jean Warwick's Timeline

3 Records

1220
ABT 1220
Birth of Jean Du Plessis 7th Earl of Warwick in England
England
1263
26 FEB 1263
Age 43
Death of Jean Du Plessis 7th Earl of Warwick in Hook Norton, Oxfordshire, England
Hook Norton, Oxfordshire, England
1263
1263
Age 43
Burial of Jean Du Plessis 7th Earl of Warwick in Great Missenden, Buckinghamshire, England
Great Missenden, Buckinghamshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: ABT 1220
    Event Place: England

    Genealogy Event 2
    Event Type: Death
    Event Date: 26 FEB 1263
    Event Place: Hook Norton, Oxfordshire, England

    Genealogy Event 3
    Event Type: Burial
    Event Date: 1263
    Event Place: Great Missenden, Buckinghamshire, England

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