Nielsen Hayden genealogy
Ancestors of William II of Geneva
- 1252 ┌── Amadeus I (1100 - 26 Jun 1178)
│ └── Ita
│
┌── William I of Geneva (1130 - 25 Jul 1195)(m. Aft 1172)
│ │
│ │ ┌── Hugh (of Cuiseaux, Burgundy, France - ??)
│ └── Matilda of Cuiseaux ( - 2 Jul 1137)
│
William II of Geneva ( - 25 Nov 1252)
│
│ ┌── Rodolphe I de Faucigny ( - Aft 1119) =>
│ ┌── Aymon I de Faucigny ( - Aft 1151)
└── Beatrice de Faucigny ( - Between 1174 and 1179)(m. Aft 1172)