William I, Count of Geneva, b. 1030 in Geneva, Switzerland, m. Agnes, Countess of Savoy, d. 25 July 1195

Father: Amadeus I of Geneva, b. 1100 in Geneva, Switzerland, d. 26 June 1178 in Switzerland
Mother: Mathilde de Cuiseaux, b. ABT 1110 in Cuiseaux, Seine-et-Loire, France, d. bef. 2 July 1137

Spouse: Beatrix de Faucigny, b. 1138 in Faucigny, Haute-Savoy, France

Father: Aimon I, Count of Faucigny, b. 1108 in Faucigny, Haute-Savoy, France
Mother: Clementia, b. 1112 in Faucigny, Haute-Savoy, France

Married 1179.

Children:

1. Margaret of Geneva, b. ABT 1180 in Geneva, Switzerland, m. Thomas I of Savoy, May 1195, d. 8 April 1257 in Pierre Chatel, Isere, France

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Amadeus I of Geneva, b. 1100 in Geneva, Switzerland, m. Von Domene, d. 26 June 1178 in Switzerland

Father: Aimon I of Geneva, b. ABT 1040 in Geneva, Switzerland, d. aft. 1134 in Geneva, Switzerland
Mother: Ida of Glane, b. ABT 1065 in Glane, Switzerland

Spouse: Mathilde de Cuiseaux, b. ABT 1110 in Cuiseaux, Seine-et-Loire, France, d. bef. 2 July 1137

Father: Pons I Cuseau, b. 1086 in Cuiseaux, Seine-et-Loire, France
Mother: Laura de Senecy, b. 1088 in Cuiseaux, Seine-et-Loire, France

Married.

Children:

1. William I, Count of Geneva, b. 1030 in Geneva, Switzerland, m. Agnes, Countess of Savoy, m. Beatrix de Faucigny, 1179, d. 25 July 1195

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Aimon I of Geneva, b. ABT 1040 in Geneva, Switzerland, d. aft. 1134 in Geneva, Switzerland

Father: Gerald I of Geneva, b. ABT 998 in Geneva, Switzerland, d. 1061
Mother: Thietburga of Faucigny, b. ABT 1025 in Geneva, Switzerland

Spouse: Ida of Glane, b. ABT 1065 in Glane, Switzerland

Father: Peter of Glane, b. in Glane, Switzerland

Married.

Children:

1. Amadeus I of Geneva, b. 1100 in Geneva, Switzerland, m. Mathilde de Cuiseaux, m. Von Domene, d. 26 June 1178 in Switzerland

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Gerald I of Geneva, b. ABT 998 in Geneva, Switzerland, m. Gisela, Countess of Geneva, d. 1061

Father: Aimon I, Count of Vienne, b. ABT 960 in Geneva, Switzerland, d. 1016
Mother: Bertha of Burgundy, b. 962 in Burgundy, France, d. bef. 999

Spouse: Thietburga of Faucigny, b. ABT 1025 in Geneva, Switzerland

Married.

Children:

1. Aimon I of Geneva, b. ABT 1040 in Geneva, Switzerland, m. Ida of Glane, d. aft. 1134 in Geneva, Switzerland

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Aimon I, Count of Vienne, b. ABT 960 in Geneva, Switzerland, d. 1016

Spouse: Bertha of Burgundy, b. 962 in Burgundy, France, m. Eudo I of Blois, ABT 983, m. Robert II "the Pious" Capet, King of France, 996, div. 997, d. bef. 999

Father: Conrad I of Burgundy, b. ABT 900 in Burgundy, France, d. 19 October 993 in Burgundy, France, He became king of Burgundy, 937 in Burgundy, France
Mother: Mathilda (Maud) of France, b. ABT 943, d. 981 in Arles, Burgundy, France

Married ABT 997 in France.

Children:

1. Gerald I of Geneva, b. ABT 998 in Geneva, Switzerland, m. Thietburga of Faucigny, m. Gisela, Countess of Geneva, d. 1061

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Peter of Glane, b. in Glane, Switzerland

Children:

1. Ida of Glane, b. ABT 1065 in Glane, Switzerland, m. Aimon I of Geneva

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Pons I Cuseau, b. 1086 in Cuiseaux, Seine-et-Loire, France

Spouse: Laura de Senecy, b. 1088 in Cuiseaux, Seine-et-Loire, France

Married.

Children:

1. Mathilde de Cuiseaux, b. ABT 1110 in Cuiseaux, Seine-et-Loire, France, m. Amadeus I of Geneva, d. bef. 2 July 1137

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Aimon I, Count of Faucigny, b. 1108 in Faucigny, Haute-Savoy, France

Father: Rodolph de Faucigny, b. 1078 in Faucigny, Haute-Savoy, France

Spouse: Clementia, b. 1112 in Faucigny, Haute-Savoy, France

Married.

Children:

1. Beatrix de Faucigny, b. 1138 in Faucigny, Haute-Savoy, France, m. William I, Count of Geneva, 1179

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Rodolph de Faucigny, b. 1078 in Faucigny, Haute-Savoy, France

Children:

1. Aimon I, Count of Faucigny, b. 1108 in Faucigny, Haute-Savoy, France, m. Clementia

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