Nielsen Hayden genealogy
Descendants of Guy de Thouars
Abt 1155 - 1213 (~ 58 years)Father: Geoffroi V of Thouars
Mother: Aumur
Guy de Thouars (Abt 1155 - 13 Apr 1213 Chemillé, France)
Constance of Brittany (Abt 1162 - 4 Sep 1201 Nantes, Brittany, France)(m. Bef Oct 1199)
   └─ Alix de Thouars (1201 - 21 Oct 1221 bur.Convent of the Cordeliers, Nantes, Brittany, France)
    Pierre de Braine (Between 1187 and 1190 - Abt 28 May 1250 At sea)(m. Mar 1213)
       ├─ Jean I (1217 - 8 Oct 1286)
       │ Blanche de Champagne ( - 11 Aug 1283)(m. 16 Jan 1235)
       │    └─ Jean II (4 Jan 1239 - 18 Nov 1309 Lyons, Auvergne-Rhône-Alpes, France) =>
       │     + Beatrice of England (25 Jun 1242 Bordeaux, Aquitaine, France - 24 Mar 1275 London, England)
       │     (m. 22 Jan 1260 St.-Denis, Paris, France)
       │     (m. 22 Jan 1260 St.-Denis, Paris, France)
       └─ Yolande of Brittany (1218 Dreux, France - 16 Oct 1272 Château Bouteville, Angoumois, France)
        Hugh XI "le Brun" de Lusignan (Abt 1221 - 1250 Egypt)(m. 1236)
           ├─ Mary de Lusignan ( - Bef 1269)
           │ + Robert de Ferrers (Abt 1239 - Abt 1279 bur.St. Thomas Priory, Staffordshire, England)
           │ (m. Aft 26 Jul 1249)
           │ (m. Aft 26 Jul 1249)
           │ + Jeanne de Fougères ( - Aft 18 Jun 1273 bur.Sauvigny, Meuse, France)
           │ (m. 29 Jan 1254 Fougères, Brittany, France)
           │ (m. 29 Jan 1254 Fougères, Brittany, France)
           └─ Alice de Lusignan (Aft Oct 1236 of Angoulême, Aquitaine, France - May 1290)
            + Gilbert de Clare (2 Sep 1243 Christchurch, Hampshire, England -
            7 Dec 1295 Monmouth Castle, Monmouthshire, Wales)(m. 1253)
            7 Dec 1295 Monmouth Castle, Monmouthshire, Wales)(m. 1253)