Agnes of Savoy (1125-1172), countess of Genève (1286–1322) Parents Amadeus III, Count of Savoy Mahaut of Albon Children Humbert of Geneva Siblings Maud of Savoy Margaret of Savoy Umberto III, Count of Savoy John of Savoy Peter of Savoy William of Savoy Juliana of Savoy Alix of Savoy Partners William I of Geneva