Nielsen Hayden genealogy
Family: St. Umberto / Beatrice de Mâcon (F2331)
m. Abt 1175Amadeo III (1095-1148) 
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Mahaut of Albon ( -1146)
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Agnes of Savoy ( -1171)  |
| Mafalda of Savoy (1125-1157) |
| Gerard I of Burgundy (1125-1184)
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| Guyonne de Salins ( -1201)
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| St. Umberto (1136-1189)
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| Beatrice de Mâcon ( -1230)
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| Tomaso I (1177-1233) |