Nielsen Hayden genealogy
Descendants of Giovanna de Sanseverino
- 1403Father: Antonio de Sanseverino (Abt 1325 - 1384 Barletta, Apulia, Italy)
Mother: Isabelle des Baux ( - 1379)
Giovanna de Sanseverino ( - Between 1393 and 1403)
Louis d'Enghien (Abt 1336 - 17 Mar 1394 Conversano, Apulia, Italy)(m. Naples, Campania, Italy)
   └─ Marguerite d'Enghien ( - Aft 19 Sep 1393)
    Jean de Luxembourg (1370 - Bef 2 Jul 1397 Italy)
       └─ Pierre de Luxembourg (1390 Naples, Campania, Italy - 31 Aug 1433 bur.Abbey of Cercamp, Artois, France)
        Margherita del Balzo (1394 - 15 Nov 1469 bur.Cercamp Abbey, Artois, France)
            + Richard Woodville ( - 12 Aug 1469 Northampton, Northamptonshire, England)(m. Bef 23 Mar 1437)