Nielsen Hayden genealogy
Descendants of Béatrix
Béatrix
Guigues X of Albon (Abt 1125 - 29 Jul 1162)
   └─ Beatrice of Albon (1161 - 15 Dec 1228 Château de Vizille, Vizille, Isère, France)
    Hugh III of Burgundy (Abt 1148 - 25 Aug 1192 Tyre)(m. 1 Sep 1183 Saint-Gilles, Languedoc, France)
       ├─ Guigues VI (1184 - 14 Mar 1237)
       │ Béatrix de Sabran ( - Aft 5 Sep 1215)
       │    └─ Béatrix de Viennois (Abt 1205 - Aft 18 Sep 1248) =>
       │     + Amuary VII de Montfort (Abt 1191 - 1241 Otranto, Apulia, Italy)
       │     (m. Between 1214 and 1222 Carcassonne, France)
       │     (m. Between 1214 and 1222 Carcassonne, France)
       ├─ Mauhaud of Burgundy (Abt 1190 - 26 Mar 1242)
       │ Jean de Châlons (1190 - 30 Sep 1267)(m. Jan 1214)
       │     + Adelheid de Meran (Abt 1219 - 8 Mar 1279)(m. 1 Nov 1236)
       └─ Marguerite of Burgundy (1192 - 1242)
        Amedee of Savoy (1197 - 24 Jun 1253 Montmelian, Savoie, Rhône-Alpes, France)(m. 1222)
           │ + Boniface II (Abt 1202 - Between 12 Jun 1253 and 10 Dec 1256)(m. 9 Dec 1235)
           └─ Beatrice of Savoy (4 Mar 1223 - Bef 10 May 1259) =>
            + Manfredo III di Saluzzo (Abt 1204 - Bef 12 Oct 1244)(m. Mar 1233)
            + Manfredo, King of Sicily (1232 - 26 Feb 1266)(m. Abt 1248)