YourRoots by Genomelink
banner

Sign up to explore more

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

Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay 1194–1270 – Genealogical Records

Birth Date: ABT 1194

Birth Location: Of, Mareuil-En-Brie, Marne, France

Death Date: 17 JUL 1270

Death Location: Africa

Father: Pierre Courtenay

Mother: Yolande Flanders

Spouse(s):

Children(s):

Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay was born in 1194 in Of, Mareuil-En-Brie, Marne, France, the child of Pierre Emperor Of Byzantium Peter Ii De Courtenay Courtenay And Yolande De Of Flanders De Flanders. Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay passed away in 1270 in Africa.

Find more search results for Marguerite Courtenay
MC

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

  • Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay was born in 1194 in Of, Mareuil-En-Brie, Marne, France, the child of Pierre Emperor Of Byzantium Peter Ii De Courtenay Courtenay And Yolande De Of Flanders De Flanders.
  • Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay passed away in 1270 in Africa.

Immediate Family

Parents

Pierre Courtenay
1155–1219
Birth Location: Courtenay, Galinois, France
PC
Yolande Flanders
1175–1219
Birth Location: Flanders, Belgium
YF

Spouses(s)

Children(s)

Marguerite Courtenay's Ancestors

Self
Marguerite Courtenay
1194–1270
Birth Place: Of, Mareuil-En-Brie, Marne, France
Parents
Pierre Emperor of Byzantium Peter II de Courtenay Courtenay
1155–1219
Courtenay, Galinois, France
Yolande (de (of Flanders) de) Flanders
1175–1219
Flanders, Belgium
Grandparents
Pierre (I, "Prince of France", Constantinople Prince Of) France
1126–1183
Reims-la-Brulée, Marne, Champagne-Ardenne, France
Isabella (Elizabeth De) Courtenay
1135–1205
Courtenay, Galinois, France
Great-Grandparents
Louis France
1081–1137
Adélaïde Savoy
1092–1154
Renaud Courtenay
1100–1161
Hawise Donjon
1113–1209
2nd-Great-Grandparents
Philippe France
1052–1108
Berthe Hollande
1055–1094
Humbert Maurienne)
1062–1103
Gisèle DeBourgogne
1060–1135
Miles (Courtenay)
1070–1127
Ermengarde Nevers
1073–1095
Frederic DeDonjon
1085–1138

Marguerite Courtenay's Timeline

2 Records

1194
ABT 1194
Birth of Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay in Of, Mareuil-En-Brie, Marne, France
Of, Mareuil-En-Brie, Marne, France
1270
17 JUL 1270
Age 76
Death of Marguerite (Sibylle) Sibylle de Courtenay Marquioness Margaret of Namur de Courtenay in Marienthal, Germany
Marienthal, Germany

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: ABT 1194
    Event Place: Of, Mareuil-En-Brie, Marne, France

    Genealogy Event 2
    Event Type: Death
    Event Date: 17 JUL 1270
    Event Place: Marienthal, Germany

    Genealogy Event 3
    Event Type: Burial
    Event Place: Africa

    Genealogy Event 4
    Event Type: Occupation
Find more search results for Marguerite Courtenay

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