Nielsen Hayden genealogy
Family: Charles I Etienne, King of Naples and Sicily / Beatrice de Provence (F8861)
m. 31 Jan 1246Louis VIII, King of France (1187-1226) 
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Blanche of Castile, Queen Consort of France (1188-1252)
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St. Louis IX, King of France (1214-1270)  |
| Robert of France (1216-1250) |
| Raymond Berenger (1195-1245)
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| Beatrice of Savoy ( -1266)
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| Sancie ( -1261) |
| Margaret of Provence, Queen Consort of France (1221-1295) |
| Charles I Etienne, King of Naples and Sicily (1226-1285)
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| Beatrice de Provence (1234-1267)
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