YourRoots by Genomelink
banner

Sign up to explore more

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

WILLIAM IX AQUITAINE 1071–1125 – Genealogical Records

Birth Date: 22 Oct 1071

Birth Location: France

Death Date: 10 Feb 1125

Death Location: France

Father: William Aquitaine

Mother: Hildegarde Burgundy

Spouse(s): Philippa Aquitaine

Children(s): Count X

In 1071, WILLIAM IX AQUITAINE entered the world in France, born to William Viii Aquitaine And Hildegarde Burgundy. WILLIAM IX AQUITAINE married Philippa Maude Countess Toulouse Duchess Consort Aquitaine, and had children including Count Of Poitou Guillaume X. WILLIAM IX AQUITAINE passed away in 1125 in France.

Find more search results for WILLIAM AQUITAINE
WA

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:
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 1071, WILLIAM IX AQUITAINE entered the world in France, born to William Viii Aquitaine And Hildegarde Burgundy.
  • WILLIAM IX AQUITAINE married Philippa Maude Countess Toulouse Duchess Consort Aquitaine, and had children including Count Of Poitou Guillaume X.
  • WILLIAM IX AQUITAINE passed away in 1125 in France.

Immediate Family

Parents

Spouses(s)

Children(s)

WILLIAM AQUITAINE's Ancestors

Self
WILLIAM AQUITAINE
1071–1125
Birth Place: France
Parents
William VIII Aquitaine
1026–1086
Poitiers, Vienne, Poitou-Charentes, France
Hildegarde Burgundy
1050–1104
Marne, Champagne-Ardenne, France
Grandparents
William (V Great) Aquitaine
–1030
Poitiers, Vienne, Poitou-Charentes, France
Agnes DeMacon
1000–1068
Bourgogne, Marne, Champagne-Ardenne, France
Robert (I) Capet
1011–1076
Meulan, Yvelines, Ile-de-France, France
Ermengard DeAnjou
1018–1076
Anjou, Isere, Rhone-Alpes, France
Great-Grandparents
William Aquitaine
Emma DeBlois
–1003
Otto DeBurgundy
–1027
Ermentrude DeRoucy
–1005
"The II
–1031
Constance Arles
–1032
"The III
–1040
Hildegarde DeLorraine
1000–1046
2nd-Great-Grandparents
William Aquitaine
Adaele deNormandy
Theobald DeBlois
–1089
King Ivrea
Adelaide Aquitaine
–1004
William Taillefer
–1037
Arsinde Anjou
–1027

WILLIAM AQUITAINE's Descendants

1.
WA
WILLIAM (IX) AQUITAINE (22 Oct 1071–10 Feb 1125) m. Philippa (Maude Countess Toulouse Duchess consort) Aquitaine (Jan 1073–28 Nov 1117)
  1. 1. Count (of Poitou Guillaume) X 1099–1137 m. Aenor (de CHATELLERAULT Duchess) Aquitaine 1105–1130
    1. 1. Eleanor (of) Aquitaine 1123–1204 m. Henry Plantagenet 1132–1189 m. Louis VII –1152
      1. 1. JOHN (LACKLAND ENGLAND) PLANTAGENET 1167–1216 m. Adela (Ela) Plantagenet 1170–1220 m. Isabella DeTaillefer 1188–1246
        1. 1. Richard (Chilham) FitzRoy 1193–1246 m. Rohese deDover 1200–1265
        2. 2. Henry (III King of) England 1206–1272 m. Eleanor Berenger 1223–1291
      2. 2. William PLANTAGENET 1152–1186
      3. 3. Henry (Young) King 1155–1183
      4. 4. Matilda England 1156–1189
      5. 5. Richard Lionheart 1157–1199
      6. 6. Geoffrey Plantagenet 1158–1186
      7. 7. Eleanor PLANTAGENET 1162–1214
      8. 8. Joan England 1164–1199

WILLIAM AQUITAINE's Timeline

2 Records

1071
22 Oct 1071
Birth of WILLIAM IX AQUITAINE in France
France
1125
10 Feb 1125
Age 54
Death of WILLIAM IX AQUITAINE in France
France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 22 Oct 1071
    Event Place: France
    Record Source: Millennium File

    Genealogy Event 2
    Event Type: Death
    Event Date: 10 Feb 1125
    Event Place: 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