Ermengard of Nevers, b. ABT 1073 in Nievre, France, d. 1100

Father: Renaud II of Nevers, b. 1059 in Nievre, France, d. 1097
Mother: Ida of Forez, b. ABT 1055 in Nievre, France

Spouse: Miles de Courtenay, b. ABT 1075 in Verberie sur Oise, France, d. 1127

Father: Jocelin de Courtenay, b. ABT 1050 in Courtenay, Loiret, France
Mother: Isabel of Monthlhery, b. ABT 1055 in France

Married.

Children:

1. Renaud de Courtenay, b. ABT 1124 in Courtenay, Loiret, France, m. Hawise du Donjon, ABT 1148, m. Maud fitzEdith, d. 27 September 1194 in Sutton, Berkshire, England
2. Agnes de Courtenay, b. ABT 1127

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Renaud II of Nevers, b. 1059 in Nievre, France, d. 1097

Father: William I of Nevers, b. ABT 1030 in Nievre, France, d. 20 June 1100 in Nevers, France
Mother: Ermendarde I of Tonnerre, b. ABT 1032, d. 1083

Spouse: Ida of Forez, b. ABT 1055 in Nievre, France

Father: Artald V, Count of Forez, b. ABT 1020 in Nievre, France

Married.

Children:

1. Ermengard of Nevers, b. ABT 1073 in Nievre, France, m. Miles de Courtenay, d. 1100

Spouse: Agnes of Beaugency

Married

Children:

1. William II, Count of Nevers, b. bef. 1089, m. Adelais, d. 21 August 1148
2. Robert of Nevers, Viscount of Ligny-le-Château
3. Hugh of Nevers

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William I of Nevers, b. ABT 1030 in Nievre, France, d. 20 June 1100 in Nevers, France

Father: Renaud I of Nevers, b. 980 in Nievre, France, d. 29 May 1040 in Seignelay (Yonne), France, cause of death was the Battle of Seignelay
Mother: Hedwig/Advisa of Auxerre, b. ABT 1003, d. aft. 1063

Spouse: Ermendarde I of Tonnerre, b. ABT 1032, d. 1083

Father: Renauld, Count of Tonnerre, b. ABT 1000 in Tonnerre, France
Mother: Herviz

Married 1045.

Children:

1. Ermengarde of Nevers (2), b. 1050, m. Hubert I, Count of Beaumont, d. 1090/5
2. Robert, Bishop of Auxerre, b. 1052, d. 12 February 1095
3. William II, Count of Tonnerre, b. 1052, d. 1090
4. Heloise of Nevers, b. 1056, m. William, Count of Évreux
5. Sibille of Nevers, b. 1058, m. Hugh I, Duke of Burgundy, d. 1078
6. Renaud II of Nevers, b. 1059 in Nievre, France, m. Ida of Forez, d. 1097

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Renaud I of Nevers, b. 980 in Nievre, France, d. 29 May 1040 in Seignelay (Yonne), France, cause of death was the Battle of Seignelay

Father: Landerich of Monceau, b. ABT 972, d. 1028
Mother: Matilda of Mâcon, b. ABT 983, d. 1005

Spouse: Hedwig/Advisa of Auxerre, b. ABT 1003, d. aft. 1063

Father: Robert II "the Pious" Capet, King of France, b. 27 March 972 in Orléans, France, d. 20 July 1031 in Melun, France, He became King of France 996 in Paris, France
Mother: Constance of Arles/Tolouse, b. 973 in Toulouse, France, d. 25 July 1032 in Melun, France

Married 25 January 1016.

Children:

1. William I of Nevers, b. ABT 1030 in Nievre, France, m. Ermendarde I of Tonnerre, 1045, d. 20 June 1100 in Nevers, France
2. Henry of Nevers, d. 1067
3. Guy of Nevers, d. 1067
4. Robert of Nevers, Baron of Craon, b. ABT 1035, d. 1098
5. Adelaide of Nevers

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Renauld, Count of Tonnerre, b. ABT 1000 in Tonnerre, France

Children:

1. Ermendarde I of Tonnerre, b. ABT 1032, m. William I of Nevers, 1045, d. 1083

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