YourRoots by Genomelink
banner

Sign up to explore more

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

William II De Fiennes 1245–1302 – Genealogical Records

Birth Date: 1245

Birth Location: Wendover, Buckinghamshire, England

Death Date: 11 Jul 1302

Death Location: Battle of Courtrain, Mynn, Nce, France

Father: Ingelram DeFiennes

Mother: Isabel Conde

Spouse(s): Blanche Brienne, Johanna DePonthieu

Children(s): Joan DeFiennes, Eleanor DeFiennes, Margaret DeFiennes, Jean deFiennes, Alice DeLaPlaunche, Yolande Fiennes, John DeFiennes, John Fiennes

In 1245, William II De Fiennes entered the world in Wendover, Buckinghamshire, England, born to Ingelram Defiennes And Isabel De Conde. William II De Fiennes married Blanche Lady Of Loupeland De Brienne, Johanna Dedammartin Deponthieu, and had children including Alice Delaplaunche, Eleanor Margaret Defiennes, Ingelram Fiennes, Jean Defiennes, Joan Defiennes, John Defiennes, John Lord Tingry De Fiennes, Margaret Defiennes, Yolande Fiennes. William II De Fiennes passed away in 1302 in Battle of Courtrain, Mynn, Nce, France.

Find more search results for William Fiennes
WF

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:
B
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 1245, William II De Fiennes entered the world in Wendover, Buckinghamshire, England, born to Ingelram Defiennes And Isabel De Conde.
  • William II De Fiennes married Blanche Lady Of Loupeland De Brienne, Johanna Dedammartin Deponthieu, and had children including Alice Delaplaunche, Eleanor Margaret Defiennes, Ingelram Fiennes, Jean Defiennes, Joan Defiennes, John Defiennes, John Lord Tingry De Fiennes, Margaret Defiennes, Yolande Fiennes.
  • William II De Fiennes passed away in 1302 in Battle of Courtrain, Mynn, Nce, France.

Immediate Family

Parents

Spouses(s)

Children(s)

William Fiennes's Ancestors

Self
William Fiennes
1245–1302
Birth Place: Wendover, Buckinghamshire, England
Parents
Ingelram DeFiennes
1192–1267
Conde, France
Isabel (De) Conde
1210–1295
Buckinghamshire, England
Grandparents
William deFiennes
1160–1241
Wendover, Buckinghamshire, England
Agnes deDammartin
1166–1241
1666821, Hertfordshire, England
James (DeConde) ri
1221–1259
Condé, Nord, Nord-Pas-de-Calais, France
Agnes (DeRoeux) ri
1189–1214
Condé, Calvados, Basse-Normandie, France
Great-Grandparents
2nd-Great-Grandparents

William Fiennes's Descendants

1.
WF
William (II De) Fiennes (1245–11 Jul 1302) m. Blanche ((Lady of Loupeland) De) Brienne (1252–1302) m. Johanna (DeDammartin) DePonthieu (1216–15 Mar 1278)
  1. 1. Joan DeFiennes 1272–1309 m. John Lord 1270–1300
    1. 1. Margaret Forbes 1311–1349 m. John DeForbes 1302–1331
      1. 1. Sir (Alexander) deForbes 1332–1405 m. Elizabeth (Margaret) Kennedy 1336–1375
        1. 1. Alexander Forbes 1408–1448 m. Christian Barclay 1417–
        2. 2. Malcolm Forbes 1360–
        3. 3. Duncan (Evil) Forbes 1360–1404
        4. 4. Alaster (Cam) Forbes 1377–1445
        5. 5. Alexander (de Forbes Lord) Forbes 1380–1448
        6. 6. Alaster (Cam) Forbes 1386–1466
      2. 2. Sir (John Black Lips) Forbes 1332–1446
    2. 2. Margaret WAKE 1283–1349
    3. 3. John WAKE 1293–1330
    4. 4. Thomas WAKE 1297–1349
    5. 5. Margaret Forbes 1311–1349
  2. 2. Eleanor (Margaret) DeFiennes 1262–1333
  3. 3. Margaret DeFiennes 1262–1334
  4. 4. Jean deFiennes 1264–1324
  5. 5. Alice DeLaPlaunche 1267–1303
  6. 6. Yolande Fiennes 1275–
  7. 7. John DeFiennes 1277–1325
  8. 8. John (Lord Tingry de) Fiennes 1282–1340

William Fiennes's Timeline

2 Records

1245
1245
Birth of William II De Fiennes in Wendover, Buckinghamshire, England
Wendover, Buckinghamshire, England
1302
11 Jul 1302
Age 57
Death of William II De Fiennes in Battle of Courtrain, Mynn, Nce, France
Battle of Courtrain, Mynn, Nce, France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1245
    Event Place: Wendover, Buckinghamshire, England
    Record Source: Millennium File

    Genealogy Event 2
    Event Type: Death
    Event Date: 11 Jul 1302
    Event Place: Battle of Courtrain, Mynn, Nce, France
    Record Source: Millennium File

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