Guillaume I de Poitiers 1105–1130 – webtrees

Guillaume I de Poitiers, 1105–1130 (aged 25 years)

Name Guillaume I de Poitiers

Name: Guillaume I /de Poitiers/
Given names: Guillaume I
Surname prefix: de
Surname: Poitiers

Gender Male

Events of close relatives
Birth	1105 34
Profession	Comte de Poitiers Valentinois
Death of a maternal grandmother	Gerberge de Blaison 1109 (aged 4 years)
Marriage of parents	Guillaume IX d'Aquitaine Le Troubadour de Poitiers — Maubergeonne de L'Isle Bouchard — View this family after 1117 (aged 12 years)
Death of a paternal grandmother	Hildegarde Audéarde de Bourgogne 1120 (aged 15 years)
Birth of a son	Aymar I de Poitiers Valentinois 1125 (aged 20 years)
Death of a father	Guillaume IX d'Aquitaine Le Troubadour de Poitiers February 10, 1126 (aged 21 years)
Death	1130 (aged 25 years)

Date differences

Family with parents
father	Links Birth: 1071 44 21 Marriage: November 1094 Marriage: after 1117 Profession: Duc d'Aquitaine (1086-1127) Death: February 10, 1126 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maubergeonne de L'Isle Bouchard Guillaume I de Poitiers Agnès de Poitou Family with spouse Philippa ou Mathilde de Toulouse Agnès ou Mathilde d' Aquitaine Guillaume X d' Aquitaine Guillaume IX d'Aquitaine Le Troubadour de Poitiers 1071–1126 Birth: 1071 44 21 Death: February 10, 1126
mother	Links Birth: Marriage: after 1117 Death: 1153 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Guillaume IX d'Aquitaine Le Troubadour de Poitiers Guillaume I de Poitiers Agnès de Poitou Maubergeonne de L'Isle Bouchard –1153 Birth: Death: 1153
Marriage	Marriage — after 1117 —
-11 years himself	Links Birth: 1105 34 Profession: Comte de Poitiers Valentinois Death: 1130 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse … Trencavel Aymar I de Poitiers Valentinois Guillaume I de Poitiers 1105–1130 Birth: 1105 34 Death: 1130
sister	Links Birth: Death: 1159 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Agnès de Poitou –1159 Birth: Death: 1159

Father’s family with Philippa ou Mathilde de Toulouse
father	Links Birth: 1071 44 21 Marriage: November 1094 Marriage: after 1117 Profession: Duc d'Aquitaine (1086-1127) Death: February 10, 1126 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maubergeonne de L'Isle Bouchard Guillaume I de Poitiers Agnès de Poitou Family with spouse Philippa ou Mathilde de Toulouse Agnès ou Mathilde d' Aquitaine Guillaume X d' Aquitaine Guillaume IX d'Aquitaine Le Troubadour de Poitiers 1071–1126 Birth: 1071 44 21 Death: February 10, 1126
stepmother	Links Birth: about 1073 32 15 Marriage: November 1094 Death: about 1117 — Abbaye de Fontevraud, Maine-et-Loire, Pays de la Loire, France Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Guillaume IX d'Aquitaine Le Troubadour de Poitiers Agnès ou Mathilde d' Aquitaine Guillaume X d' Aquitaine Philippa ou Mathilde de Toulouse 1073–1117 Birth: about 1073 32 15 Death: about 1117 — Abbaye de Fontevraud, Maine-et-Loire, Pays de la Loire, France
Marriage	Marriage — November 1094 —
6 years half-sister	Links Birth: about 1100 29 27 Marriage: 1106 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Aymery V de Thouars Guillaume I ou Geoffroy IV de Thouars Family with spouse Aimery VI de Thouars Marguerite de Thouars Agnès ou Mathilde d' Aquitaine 1100– Birth: about 1100 29 27
half-brother	Links Birth: 1099 28 26 — Toulouse, Haute-Garonne, Occitanie, France Death: April 16, 1137 — Santiago, Espagne Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Guillaume X d' Aquitaine 1099–1137 Birth: 1099 28 26 — Toulouse, Haute-Garonne, Occitanie, France Death: April 16, 1137 — Santiago, Espagne

Family with … Trencavel
himself	Links Birth: 1105 34 Profession: Comte de Poitiers Valentinois Death: 1130 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse … Trencavel Aymar I de Poitiers Valentinois Guillaume I de Poitiers 1105–1130 Birth: 1105 34 Death: 1130
partner	Links Birth: 1100 34 30 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Guillaume I de Poitiers Aymar I de Poitiers Valentinois … Trencavel 1100– Birth: 1100 34 30
son	Links Birth: 1125 20 25 Profession: Comte de Valentinois, Seigneur de Boulogne Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Rixende dit Pelet de Narbonne Guillaume II de Poitiers Valentinois Garsende Ermessinde de Poitiers Valentinois Aymar I de Poitiers Valentinois 1125– Birth: 1125 20 25

Extra information

Last change

February 2, 2018 – 19:02:46

Family navigator

Family with parents
father Parents Guillaume VIII d'Aquitaine de Poitiers Hildegarde Audéarde de Bourgogne	Guillaume IX d'Aquitaine Le Troubadour de Poitiers 1071–1126
mother Parents Barthélémy I de Bueil Gerberge de Blaison	Maubergeonne de L'Isle Bouchard –1153
himself	Guillaume I de Poitiers 1105–1130
sister	Agnès de Poitou –1159

Father’s family with Philippa ou Mathilde de Toulouse
father Parents Guillaume VIII d'Aquitaine de Poitiers Hildegarde Audéarde de Bourgogne	Guillaume IX d'Aquitaine Le Troubadour de Poitiers 1071–1126
stepmother Parents Guillaume IV de Toulouse Emma de Mortain	Philippa ou Mathilde de Toulouse 1073–1117
half-sister Family Aymery V de Thouars Guillaume I ou Geoffroy IV de Thouars Family Aimery VI de Thouars Marguerite de Thouars	Agnès ou Mathilde d' Aquitaine 1100–
half-brother	Guillaume X d' Aquitaine 1099–1137

Family with … Trencavel
himself	Guillaume I de Poitiers 1105–1130
partner Parents Bernard Aton IV Trencavel Cécile de Provence	… Trencavel 1100–
son Family Rixende dit Pelet de Narbonne Guillaume II de Poitiers Valentinois Garsende Ermessinde de Poitiers Valentinois	Aymar I de Poitiers Valentinois 1125–

Descendants

Guillaume I de Poitiers(1105–1130)
- … Trencavel
  - Aymar I de Poitiers Valentinois(1125–)