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

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

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

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

Children:

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

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

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

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

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

Children:

  1. Ermengard of Nevers, b. ca. 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

William I of Nevers, b. ca. 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. ca. 1003, d. aft. 1063

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

Father: Renauld, Count of Tonnerre, b. ca. 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

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. ca. 972, d. 1028
Mother: Matilda of Mâcon, b. ca. 983, d. 1005

Spouse: Hedwig/Advisa of Auxerre, b. ca. 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. ca. 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. ca. 1035, d. 1098
  5. Adelaide of Nevers

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

Children:

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