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 1307 – 1345 – Genealogical Records

Birth Date: 1307/1318

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

Death Date: 26 SEP 1345

Death Location: Warns, Friesland, Netherlands

Father: Willem Friesland

Mother: Jeanne Valois

Spouse(s): Joan DeBrabant, van Berwaerde

Children(s):

Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland was born in 1307 in Le Quesnoy, Nord, Nord-Pas-de-Calais, France, the child of Willem (Guillaume) "de Goede' Jansz van Avesnes van Henegouwen Count of Holland Count of Hainault Lord of Friesland and Jeanne de Valois. Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland married Joan DeBrabant, 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

  • Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland was born in 1307 in Le Quesnoy, Nord, Nord-Pas-de-Calais, France, the child of Willem (Guillaume) "de Goede' Jansz van Avesnes van Henegouwen Count of Holland Count of Hainault Lord of Friesland and Jeanne de Valois.
  • Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland married Joan DeBrabant, 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

Willem Friesland
1286 – 1337
Birth Location: Avesnes, Pas-de-Calais, Nord-Pas-de-Calais, France
WF
Jeanne Valois
1294 – 1342
Birth Location: Longpont-sur-Orge, Essonne, Île-de-France, France
JV

Spouses(s)

Joan DeBrabant
1322 – 1406
Birth Location: Brussels, Brussels Hoofdstedelijk Gewest, Belgium
JD
van Berwaerde
1317 – 1345
Birth Location: –
vB

Children(s)

Willem Holland's Ancestors

Self
Willem Holland
1307 – 1345
Birth Place: Le Quesnoy, Nord, Nord-Pas-de-Calais, France
Parents
Willem (Guillaume) "de Goede' Jansz van Avesnes van Henegouwen Count of Holland Count of Hainault Lord of Friesland
1286 – 1337
Avesnes, Pas-de-Calais, Nord-Pas-de-Calais, France
Jeanne (de) Valois
1294 – 1342
Longpont-sur-Orge, Essonne, Île-de-France, France
Grandparents
Jean (de) Avesnes
1247 – 1304
Brabant, Belgium
Philippe (de) Luxembourg
1252 –
Luxembourg
Great-Grandparents
Jean Luxemberg
1290 – 1364
Alice Dampierre
1310 – 1346
2nd-Great-Grandparents
Walram Luxembourg
1270 – 1353
Guyotte LILLES
Guy V
1287 – 1345
Beatrix Putten
1290 – 1354

Willem Holland's Timeline

3 Records

1307
1307/1318
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 38
Death of Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland in Warns, Friesland, Netherlands
Warns, Friesland, Netherlands
1345
1345
Age 38
Burial of Willem (Guillaume) Willemsz van Avesnes de Hainaut van Henegouwen Count of Holland in Valenciennes, Nord, France
Valenciennes, Nord, France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1307/1318
    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, France
Find more search results for Willem Holland

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