YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland 1317 – 1345 – Genealogical Records

Birth Date: 1317

Birth Location: Le Quesnoy, Nord, Nord-Pas-de-Calais, France

Death Date: 26 SEP 1345

Death Location: Warns, Friesland, Netherlands

Father: Willem Henegouwen

Mother: Jeanne Valois

Spouse(s): Joanna, Brabant, van Berwaerde

Children(s):

In 1317, Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland entered the world in Le Quesnoy, Nord, Nord-Pas-de-Calais, France, born to Willem "de Goede" Van Henegouwen and Jeanne de Valois. Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland married Joanna, Duchess of Brabant, van Berwaerde. Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland passed away in 1345 in Warns, Friesland, Netherlands.

Find more search results for Willem Holland
WH

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:
N/A
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 1317, Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland entered the world in Le Quesnoy, Nord, Nord-Pas-de-Calais, France, born to Willem "de Goede" Van Henegouwen and Jeanne de Valois.
  • Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland married Joanna, Duchess of Brabant, van Berwaerde.
  • Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland passed away in 1345 in Warns, Friesland, Netherlands.

Immediate Family

Parents

Spouses(s)

Children(s)

Willem Holland's Ancestors

Self
Willem Holland
1317 – 1345
Birth Place: Le Quesnoy, Nord, Nord-Pas-de-Calais, France
Parents
Willem "de Goede" Van Henegouwen
1280 – 1337
Avesnes, Pas-de-Calais, Nord-Pas-de-Calais, France
Jeanne (de) Valois
1294 – 1342
Longpont-sur-Orge, Essonne, Île-de-France, France
Grandparents
John II
1247 – 1304
Brabant, Belgium
Philippina (van) Luxemburg
1252 – 1311
Luxembourg, Belgium
Charles (de) France
1270 – 1325
Vincennes, Val-de-Marne, Île-de-France, France
Marguerite (di) Napoli
1273 – 1299
Napoli, Campania, Italy
Great-Grandparents
2nd-Great-Grandparents

Willem Holland's Timeline

3 Records

1317
1317
Birth of Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland in Le Quesnoy, Nord, Nord-Pas-de-Calais, France
Le Quesnoy, Nord, Nord-Pas-de-Calais, France
1345
26 SEP 1345
Age 28
Death of Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland in Warns, Friesland, Netherlands
Warns, Friesland, Netherlands
1345
1345
Age 28
Burial of Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland in Valenciennes, Nord, Nord-Pas-de-Calais, France
Valenciennes, Nord, Nord-Pas-de-Calais, France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1317
    Event Place: Le Quesnoy, Nord, Nord-Pas-de-Calais, France

    Genealogy Event 2
    Event Type: Death
    Event Date: 26 SEP 1345
    Event Place: Warns, Friesland, Netherlands

    Genealogy Event 3
    Event Type: Burial
    Event Date: 1345
    Event Place: Valenciennes, Nord, Nord-Pas-de-Calais, 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