YourRoots by Genomelink
banner

Sign up to explore more

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

Isabeau de Fiennes 1272–1360 – Genealogical Records

Birth Date: 1272

Birth Location: Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France

Death Date: 1360

Death Location: Mer, Loir-et-Cher, Centre-Val de Loire, France

Father: William Wendover

Mother: Blanche Chateaudun

Spouse(s): Guillaume Mortagne, Robert Wavrin, William Blois, Guillaume Blois

Children(s):

Isabeau de Fiennes was born in 1272 in Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France, the child of William Ii De Fiennes Lord Of Wendover And Blanche De Brienne De Chateaudun. Isabeau de Fiennes married Guillaume De Blois, Guillaume De Mortagne, Robert De Wavrin, William De Blois. Isabeau de Fiennes passed away in 1360 in Mer, Loir-et-Cher, Centre-Val de Loire, France.

Find more search results for Isabeau Fiennes
IF

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

  • Isabeau de Fiennes was born in 1272 in Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France, the child of William Ii De Fiennes Lord Of Wendover And Blanche De Brienne De Chateaudun.
  • Isabeau de Fiennes married Guillaume De Blois, Guillaume De Mortagne, Robert De Wavrin, William De Blois.
  • Isabeau de Fiennes passed away in 1360 in Mer, Loir-et-Cher, Centre-Val de Loire, France.

Immediate Family

Parents

William Wendover
1252–1302
Birth Location: Wendover Manor, Buckinghamshire, England
WW
Blanche Chateaudun
1246–1302
Birth Location: Couptrain, Mayenne, Pays de la Loire, France
BC

Spouses(s)

Guillaume Mortagne
1279–
Birth Location: France
GM
Robert Wavrin
1283–1367
Birth Location: –
RW
William Blois
1132–1159
Birth Location: England
WB
Guillaume Blois
1087–1160
Birth Location: Chartres, Ille-et-Vilaine, Bretagne, France
GB

Children(s)

Isabeau Fiennes's Ancestors

Self
Isabeau Fiennes
1272–1360
Birth Place: Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France
Parents
William Ii De Fiennes Lord Of Wendover
1252–1302
Wendover Manor, Buckinghamshire, England
Blanche (de Brienne-de) Chateaudun
1246–1302
Couptrain, Mayenne, Pays de la Loire, France
Grandparents
Enguerrand (II de) Fiennes
1192–1265
Wendover, Wendover Manor, Buckinghamshire, England
Isabelle (de) Condé
1210–1298
Condé-sur-l'Escaut, Nord, Nord-Pas-de-Calais, France
Jean (De) Brienne
1220–1296
Brienne, Saône-et-Loire, Bourgogne, France
Jeanne (de) Chateaudun
1227–1252
Châteaudun, Eure-et-Loir, Centre, France
Great-Grandparents
Guillaume Fiennes
1160–1241
Agnès Dammartin
1166–1241
Nicolas Condé
1170–1230
Isabeau Morialmez
1187–1264
Jean Brienne
1168–1237
Berenguela Grande
1204–1237
Geoffrey VI
1195–1250
Clémence Roches
1195–1259
2nd-Great-Grandparents
Enguerrand Fiennes
1128–1189
Sybil Boulogne
1132–1223
Alberic Dammartin
1138–1200
Matilda Clermont
1140–1200
Roger Conde
1160–
Alice Mons
1150–1207
Arnould Morialmé
1160–1218
Isabeau Bailleul
1176–
Érard
1130–1191
Agnès Nevers
1139–1186
Alfonso León
1171–1230
Berenguela Castilla
1180–1246
Geoffroy Châteaudun
1165–1218
Adèle GOUET
1175–1210
William Roches
1165–1222
Marquerite Sable
1175–1238

Isabeau Fiennes's Timeline

2 Records

1272
1272
Birth of Isabeau de Fiennes in Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France
Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France
1360
1360
Age 88
Death of Isabeau de Fiennes in Mer, Loir-et-Cher, Centre-Val de Loire, France
Mer, Loir-et-Cher, Centre-Val de Loire, France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1272
    Event Place: Fiennes, Pas-de-Calais, Nord-Pas-de-Calais, France

    Genealogy Event 2
    Event Type: Death
    Event Date: 1360
    Event Place: Mer, Loir-et-Cher, Centre-Val de Loire, France
Find more search results for Isabeau Fiennes

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