1. GEOFFREY II¹ DE THOUARS, VISCOUNT was born between 933 and 1029, and died in 1043^[7]. ^{[3, 8]}
Child:

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2

i.

AIMERY IV2 DE THOUARS, VISCOUNT, d. in 1093; m. AURENGARDE DE MAULEON.

2. AIMERY IV² DE THOUARS, VISCOUNT (Geoffrey II¹), son of (1) Geoffrey II¹, Viscount, was born between 983 and 1044, and died in 1093. He married AURENGARDE DE MAULEON. ^{[2, 11]}
Companion of William the Conqueror at the battle of Hastings, 1066.
Children:

+	3	i.	ELEANOR3 DE THOUARS, m. in 1075 (JU-4) BOSO II DE CHASTELLERAULT, VISCOUNT, d. in 1092, son of (JU-3) Hugh I and (ZW-8) Gerberga (de la ROUCHEFOUCAULD) DE CHASTELLERAULT.
+	4	ii.	GEOFFREY III DE THOUARS, m. AMELINE _____.
+	5	iii.	HILDEGARDE DE THOUARS, m. (ZW-9) HUGUES VI DE LUSIGNAN, d. in 1110[7], son of (ZW-7) Hugues V DE LUSIGNAN.

3. ELEANOR³ DE THOUARS (Aimery IV², Geoffrey II¹), daughter of (2) Aimery IV², Viscount and Aurengarde (de MAULEON), was born between 1012 and 1061, and died between 1075 and 1171. She married in 1075, (JU-4) BOSO II DE CHASTELLERAULT, VISCOUNT, son of (JU-3) Hugh I and (ZW-8) Gerberga (de la ROUCHEFOUCAULD) DE CHASTELLERAULT, who died in 1092. ^{[4, 10]}
Child: See (JU-4) Boso II de CHASTELLERAULT, Viscount
4. GEOFFREY III³ DE THOUARS (Aimery IV², Geoffrey II¹), son of (2) Aimery IV², Viscount and Aurengarde (de MAULEON), was born between 997 and 1094, and died between 1025 and 1203. He married AMELINE _____. ^[8]
Child:

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6

i.

AIMERY V4 DE THOUARS, VISCOUNT, d. in 1135; m. (CS-13) AGNES OF POITOU of Angoulême, Aquitaine, France, b. about 1100, daughter of (CS-11) William VII, Duke of Aquitaine and (AOI-8) Philippa (Mathilde or Maud) (TOULOUSE).

5. HILDEGARDE³ DE THOUARS (Aimery IV², Geoffrey II¹), daughter of (2) Aimery IV², Viscount and Aurengarde (de MAULEON), was born between 997 and 1094, and died between 1031 and 1203. She married (ZW-9) HUGUES VI DE LUSIGNAN, son of (ZW-7) Hugues V DE LUSIGNAN, who died in 1110^[7]. ^[9]
Child: See (ZW-9) Hugues VI de LUSIGNAN

6. AIMERY V⁴ DE THOUARS, VISCOUNT (Geoffrey III³, Aimery IV², Geoffrey II¹), son of (4) Geoffrey III³ and Ameline (_____) DE THOUARS, was born between 1025 and 1121, and died in 1135^[7]. He married (CS-13) AGNES OF POITOU of Angoulême, daughter of (CS-11) William VII, Duke of Aquitaine and (AOI-8) Philippa (Mathilde or Maud) (TOULOUSE), who was born about 1100. ^[8]
Child:

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7

i.

WILLIAM5 DE THOUARS, d. in 1159; m. (ZW-12) AENOR DE LUSIGNAN, daughter of (ZW-10) Hugues VII and Sarrazaine (_____) DE LUSIGNAN.

7. WILLIAM⁵ DE THOUARS (Aimery V⁴, Geoffrey III³, Aimery IV², Geoffrey II¹), son of (6) Aimery V⁴, Viscount and (CS-13) Agnes (of POITOU), was born between 1104 and 1136, and died in 1159^[7]. He married (ZW-12) AENOR DE LUSIGNAN, daughter of (ZW-10) Hugues VII and Sarrazaine (_____) DE LUSIGNAN. ^{[5, 8]}
Child:

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8

i.

GUI6 DE THOUARS, COUNT OF BRITTANY, d. in 1218; m. (AHX-24) CONSTANCE OF BRITTANY, COUNTESS OF BRITTANY, b. about 1162[1], d. on 5 Sept. 1201[1], daughter of (AHX-22) Conan IV and (G-21) Margaret (of HUNTINGDON) OF BRITTANY.

8. GUI⁶ DE THOUARS, COUNT OF BRITTANY (William⁵, Aimery V⁴, Geoffrey III³, Aimery IV², Geoffrey II¹), son of (7) William⁵ and (ZW-12) Aenor (de LUSIGNAN) DE THOUARS, was born between 1108 and 1160, and died in 1218^[1]. He married (AHX-24) CONSTANCE OF BRITTANY, COUNTESS OF BRITTANY, daughter of (AHX-22) Conan IV and (G-21) Margaret (of HUNTINGDON) OF BRITTANY, who was born about 1162^[1], and died on 5 Sept. 1201^[1]. ^[5]
Child:

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9

i.

ALIX7 DE THOUARS, d. in 1221; m. (W-48) PIERRE DE DREUX, d. in May 1250[1], son of (W-41) Count Robert II and (LW-9) Yolande (de COUCY).

9. ALIX⁷ DE THOUARS (Gui⁶, William⁵, Aimery V⁴, Geoffrey III³, Aimery IV², Geoffrey II¹), daughter of (8) Gui⁶, Count of Brittany and (AHX-24) Constance (of BRITTANY), Countess of Brittany, was born between 1200 and 1202, and died about 1221^[1]. She married (W-48) PIERRE DE DREUX, son of (W-41) Count Robert II and (LW-9) Yolande (de COUCY), who died in May 1250^[1]. ^[6]
Child: See (W-48) Pierre de DREUX