YourRoots by Genomelink
banner

Sign up to explore more

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

Blanche Courtenay 1218–1240 – Genealogical Records

Birth Date: 1218

Birth Location: FRANCE

Death Date: 1240

Death Location: FRANCE

Father: Robert Courtenay

Mother: Mahaut Mohun

Spouse(s): Louis Sancerre

Children(s): Jean Sancerre

The story of Blanche Courtenay began in 1218 in FRANCE. Blanche Courtenay married Louis De Sancerre, and had children including Jean De Sancerre. Blanche Courtenay passed away in 1240 in FRANCE.

Find more search results for Blanche Courtenay
BC

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

  • The story of Blanche Courtenay began in 1218 in FRANCE.
  • Blanche Courtenay married Louis De Sancerre, and had children including Jean De Sancerre.
  • Blanche Courtenay passed away in 1240 in FRANCE.

Immediate Family

Parents

Spouses(s)

Children(s)

Blanche Courtenay's Ancestors

Self
Blanche Courtenay
1218–1240
Birth Place: FRANCE
Parents
Robert De Courtenay
1166–1239
Courtenay, Loiret, Centre, FRANCE
Mahaut (De) Mohun
1190–1240
Bruton Abbey, Bruton, Somerset, ENGLAND
Grandparents
Pierre Capet
1126–1183
Reims, Champagne, FRANCE
Elizabeth (De) Courtenay
1135–1205
Courtenay, Loiret, Centre, FRANCE
Phillip Mohun
1165–
Bruton Abbey, Bruton, Somerset, ENGLAND
Great-Grandparents
Louis Capet
1081–1137
Adelaide Savoy
1092–1154
Renaud Courtenay
1100–1194
Elizabeth Donjon
1113–1158
William Mohun
1136–
Godehold Toeni
1130–
2nd-Great-Grandparents
Philippe Capet
1052–1108
Bertha Holland
1054–1094
Humbert Savoy
1062–1103
Gisela Burgundy-Ivrea
1064–1107
Miles Courtenay
1069–1127
Ermengarde Nevers
1073–1127
Frederic Donjon
1085–
William Mohun
1080–
Agnes Gaunt
1096–
Roger Toeni
1104–1165
Gertrude Hainault
1109–1168

Blanche Courtenay's Descendants

1.
BC
Blanche Courtenay (1218–1240) m. Louis (De) Sancerre (1200–1268)
  1. 1. Jean (De) Sancerre 1235–1280 m. Marie (De) Vierzon 1240–
    1. 1. Blanche Sancerre 1265– m. Pierre Brosse 1275–1315
      1. 1. Louis Brosse 1301–1356 m. Jeanne (St.) Verain 1305–1339
        1. 1. Blanche Brosse 1325–1364 m. Guy (De) Chauvigny 1315–1365
    2. 2. Louis Sancerre 1270– m. Isabelle Thouars 1285–
      1. 1. Agnes (Marie) Sancerre 1303– m. Godemar Lineres 1300–
        1. 1. Guillame Lineres 1320–

Blanche Courtenay's Timeline

2 Records

1218
1218
Birth of Blanche Courtenay in FRANCE
FRANCE
1240
1240
Age 22
Death of Blanche Courtenay in FRANCE
FRANCE

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1218
    Event Place: FRANCE

    Genealogy Event 2
    Event Type: Death
    Event Date: 1240
    Event Place: FRANCE

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