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

William Count of Poitou(27) Guillaume of Aquitaine 1099 – 1137 – Genealogical Records

Birth Date: 1099

Birth Location: Toulouse, Jura, Franche-Comte, France

Death Date: 19 Apr 1137

Death Location: Santiago de Compostela, La Coruna, Galicia, Spain

Father: William Aquitaine

Mother: Phillipa Toulouse

Spouse(s): Aenor CHATELLERAULT, Emma DeLimoges

Children(s): Eleanor England, Aelis Aquitaine, William Aquitaine

The story of William Count of Poitou(27) Guillaume of Aquitaine X began in 1099 in Toulouse, Jura, Franche-Comte, France. William Count of Poitou(27) Guillaume of Aquitaine X married Aenor (Eleanor) (27) de CHATELLERAULT, Emma DeLimoges, and had children including Eleanor Duchess (26) Aquitaine, Countess of Poitiers, Queen of England, Aelis Petronille de Aquitaine, William Airert de Aquitaine. William Count of Poitou(27) Guillaume of Aquitaine X passed away in 1137 in Santiago de Compostela, La Coruna, Galicia, Spain.

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

  • The story of William Count of Poitou(27) Guillaume of Aquitaine X began in 1099 in Toulouse, Jura, Franche-Comte, France.
  • William Count of Poitou(27) Guillaume of Aquitaine X married Aenor (Eleanor) (27) de CHATELLERAULT, Emma DeLimoges, and had children including Eleanor Duchess (26) Aquitaine, Countess of Poitiers, Queen of England, Aelis Petronille de Aquitaine, William Airert de Aquitaine.
  • William Count of Poitou(27) Guillaume of Aquitaine X passed away in 1137 in Santiago de Compostela, La Coruna, Galicia, Spain.

Immediate Family

Parents

William Aquitaine
1071 – 1126
Birth Location: France
WA
Phillipa Toulouse
1073 – 1118
Birth Location: Toulouse, France
PT

Spouses(s)

Aenor CHATELLERAULT
1103 – 1129
Birth Location: Chatellerault, Aquitaine, France
AC
Emma DeLimoges
1138 – 1162
Birth Location: Limoges, Haute-Vienne, Limousin, France
ED

Children(s)

Eleanor England
1124 – 1204
Birth Location: Nieul-sur-l'Autise, Vendée, Pays de la Loire, France
EE
Aelis Aquitaine
1125 – 1151
Birth Location: Belin, Gironde, Aquitaine, France
AA
William Aquitaine
1126 – 1130
Birth Location: France, Lot-et-Garonne, Aquitaine, France
WA

William Aquitaine's Ancestors

Self
William Aquitaine
1099 – 1137
Birth Place: Toulouse, Jura, Franche-Comte, France
Parents
William Guillaume Troudadour Poitiers (28) de Aquitaine
1071 – 1126
France
Phillipa (Maud Countess (28) of) Toulouse
1073 – 1118
Toulouse, France
Grandparents
William ((Guillaume de Poitou) (29) de) Aquitaine
1024 – 1086
Hildegarde ((29) de) Bourgogne
1050 – 1120
Guillaume (Count) Toulouse
1040 – 1093
Toulouse, Jura, Franche-Comte, France
Emma Demortaigne
1058 – 1080
Mortagne, Orne, Basse-Normandie, France.
Great-Grandparents
2nd-Great-Grandparents

William Aquitaine's Descendants

1.
WA
William (Count of Poitou(27) Guillaume of) Aquitaine (1099 – 19 Apr 1137) m. Aenor ((Eleanor) (27) de) CHATELLERAULT (1103 – 30 Mar 1129) m. Emma DeLimoges (1138 – 1162)
  1. 1. Eleanor (Duchess (26) Aquitaine, Countess of Poitiers, Queen of) England (Apr 1124 – 31 Mar 1204) m. France Louis (05 Sep 1119 – 18 Sep 1180) m. Henry (King of England (29)) Plantagenet (05 Mar 1133 – 06 Jul 1189)
    1. 1. Marie Capet (Apr 1138 – 11 Mar 1198)
    2. 2. Agnes Capet (Abt. 1139 – 1171)
    3. 3. Geoffrey (FitzRoy) Plantagenet (1152 – 12 Dec 1212)
    4. 4. William (Count of) Poitiers (17 Aug 1153 – Apr 1156)
    5. 5. Henry (III Duke Of) Normandy (28 Feb 1155 – 11 Jun 1183)
    6. 6. Matilda (Princess Of) England (Jun 1156 – 28 Jun 1189) m. Henry (The) Lion (1129 – 06 Aug 1195)
      1. 1. Henry (of) Brunswick (1173 – 28 Apr 1227)
      2. 2. Wilhelm (von) Lüneburg (10 Apr 1184 – 12 Dec 1213)
    7. 7. Richard (I King Of) England (08 Sep 1157 – 06 Apr 1199)
    8. 8. Geoffrey (II Duke of) Brittany (23 Sep 1158 – 19 Aug 1186)
    9. 9. Eleanor ((26 )) Plantagenet (13 Oct 1162 – 31 Oct 1214) m. Alfonso (King of Castile (26)) Sanchez (11 Nov 1155 – 05 Oct 1214)
      1. 1. Berenguela(BerengariaPlantagenet () (25) of) Castilie (01 Jan 1180 – 08 Nov 1246) m. Alfonso (King De (24)) Leon (15 Aug 1171 – 23 Sep 1230)
        1. 1. Ferdinand ((23) of Castile -) Leon (05 Aug 1201 – 30 May 1252) m. Jeanne (\Joanna De) Dammartin (1216 – 15 March 1279)
        2. 2. Berenguela ((Berengaria) DE LEON) (24) (1204 – 12 Apr 1237) m. Jean ((King of Jerusalem)(24) De) Brienne (1 Jun 1148/58 – 21 Mar 1237)
      2. 2. Sancho (de Castilla y) Plantagenet (05 Apr 1181 – 26 Jul 1181)
      3. 3. Urraca (of) Castile (28 May 1187 – 03 Nov 1220)
      4. 4. Blanche ((25 great grandmother) de) Castile (23 Mar 1188 – 27 Nov 1252) m. Louis (Capet, King of) France (05 Sep 1187 – 08 Nov 1226)
        1. 1. Blanca (Alphonsa) Capet (1205 – 1206)
        2. 2. Agnes France (1207 – 1207)
        3. 3. Philippe France (09 Sep 1209 – Jul 1218)
        4. 4. Louis (IX of) France (25 Apr 1215 – 25 Aug 1270)
        5. 5. Robert (I Of) Artois (17 Sep 1216 – 08 Feb 1250) m. of (Brabant) Matildis (1218 – 29 Sep 1288) m. Mahaut (Maud Matilda Brabant Countess) Artois (21 Apr 1224 – 29 Sep 1288)
        6. 6. Carlos Capet (1227 – 1285)
      5. 5. Fernando (de Castilla y) Plantagenet (29 Sep 1189 – 14 Oct 1211)
      6. 6. Mafalda (de Castilla y) Plantagenet (1191 – 1211)
      7. 7. Leonor (De) Aragona (1202 – 1244)
      8. 8. Enrique (1 Koning Van) Castile (14 Apr 1204 – 06 Jun 1217)
      9. 9. Leonor (Van) Castile ( – 1244)
    10. 10. Joanna Plantagenet (Oct 1165 – 04 Sep 1199)
    11. 11. John ("Lackland" (25 & 28) King of England) Plantagenet (24 Dec 1166 – 19 Oct 1216) m. Clemence (le Boteler) (25) (1175 – 23 Oct 1231) m. Isabel (Taillefer Of Angouleme, Queen of) England(25) (19 Feb 1188 – 31 May 1246)
      1. 1. Joan ((illegitimate daughter of KiNG JOHN) of Wales Plantagenet) (27) (22 Jul 1190 – 30 Mar 1236) m. Llewelyn ("Fawr" (Prince of Wales) Ap Iorwerth) (27) (1173 – 11 Apr 1240)
        1. 1. Gruffudd (Ap) Llywelyn (1190 – 01 Mar 1244)
        2. 2. Tegwared Llywelyn (1192 – 1252)
        3. 3. Gwladys (Verch Llewelyn) (26) (05 Dec 1194 – 1251) m. Reginald (De) BRAOSE (1178 – 09 Jun 1228) m. Ralph (II 'Lord of Wigmore (26) De) Mortimer (1190 – 06 Aug 1246)
        4. 4. Gwenllian (Verch) Llywelyn (Abt. 1207 – 1281)
        5. 5. Elen ((Helen) Verch) Llewelyn (01 Nov 1207 – 24 Oct 1253)
        6. 6. Dafydd Llywelyn (1215 – 25 Feb 1246)
      2. 2. Henry (King of England (24 grand 25th great) uncle) (01 Oct 1207 – 16 Nov 1272) m. Eleanor (Berenger of Provence) (23) (1217 – 24 Jun 1291)
        1. 1. Edward ((22) Longshanks) England (17 Jun 1239 – 07 Jul 1307) m. Eleanor ((22) of) Castile (1244 – 29 Nov 1290) m. Margaret (of) France (1279 – 14 Feb 1317)
        2. 2. Margaret (of England) Plantagenet (29 Sep 1240 – 26 Feb 1275) m. Alexander (III King of Scotland) Canmore (04 Sep 1241 – 19 Mar 1286)
        3. 3. Edmund (Plantagenet "Crounchback" Earl of Lancester (23)) England (16 Jan 1245 – 05 Jun 1296) m. Blanche (of Artois) (23) (1243 – 02 May 1302)
        4. 4. Richard (Plantagenet Prince) England (1247 – )
      3. 3. Richard (of Cornwall De) Plantagenet (05 Jan 1209 – 02 Apr 1272) m. Isabel ((26)) Marshal (09 Oct 1200 – 15 Jan 1240)
      4. 4. Joan (Plantagenet, Queen of) Scotland (22 Jul 1210 – 04 Mar 1238) m. Alexander (II King of Scotland Dunkeld) (24) (24 Aug 1198 – 08 Jul 1249)
      5. 5. Isabella (Plantagenet, Holy Roman) Empress (1214 – 01 Dec 1241)
      6. 6. Eleanor Plantagenet (1215 – 13 Apr 1275)
  2. 2. Aelis (Petronille de) Aquitaine (1125 – 24 Oct 1151) m. Raoul (I de) Vermandois
  3. 3. William (Airert de) Aquitaine (1126 – Mar 1130)

William Aquitaine's Timeline

2 Records

1099
1099
Birth of William Count of Poitou(27) Guillaume of Aquitaine X in Toulouse, Jura, Franche-Comte, France
Toulouse, Jura, Franche-Comte, France
1137
19 Apr 1137
Age 38
Death of William Count of Poitou(27) Guillaume of Aquitaine X in Santiago de Compostela, La Coruna, Galicia, Spain
Santiago de Compostela, La Coruna, Galicia, Spain

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1099
    Event Place: Toulouse, Jura, Franche-Comte, France
    Record Source:
    [1] Web: Netherlands, GenealogieOnline Trees Index, 1000-Current
    [2] International, Find A Grave Index for Select Locations, 1300s-Current
    [3] Web: International, Find A Grave Index

    Genealogy Event 2
    Event Type: Custom Event
    Event Date: 1099

    Genealogy Event 3
    Event Type: Death
    Event Date: 19 Apr 1137
    Event Place: Santiago de Compostela, La Coruna, Galicia, Spain
    Record Source:
    [1] Web: Netherlands, GenealogieOnline Trees Index, 1000-Current
    [2] International, Find A Grave Index for Select Locations, 1300s-Current
    [3] Web: International, Find A Grave Index

    Genealogy Event 4
    Event Type: Burial
    Event Place: Santiago de Compostela, Provincia da La Coruña, Galicia, Spain
    Record Source:
    [1] International, Find A Grave Index for Select Locations, 1300s-Current
    [2] Web: International, Find A Grave Index
Find more search results for William Aquitaine

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