Nielsen Hayden genealogy
Descendants of Sueva des Baux
- Aft 1332Father: Hugues des Baux ( - 1315)
Mother: Jacopa della Marra ( - Aft 1312)
Sueva des Baux ( - Aft 1332)
Roberto di Romano Orsini (Abt 1295 - 1350)(m. Abt 1330)
   └─ Niccoló Orsini (27 Aug 1331 - Aft 14 Feb 1399 Nola, Campania, Italy)
    Giovanna de Sabran ( - Aft 1379)(m. Abt 1332 Naples, Campania, Italy)
       └─ Sueva Orsini (Abt 1360 - Aft 1422)
        Francesco del Balzo (Abt 1330 - 1404 Andria, Apulia, Italy)(m. 1381)
           └─ Margherita del Balzo (1394 - 15 Nov 1469 bur.Cercamp Abbey, Artois, France) =>
            + Pierre de Luxembourg (1390 Naples, Campania, Italy -
            31 Aug 1433 bur.Abbey of Cercamp, Artois, France)
            31 Aug 1433 bur.Abbey of Cercamp, Artois, France)