Family/Spouse: Matilda of Maçon, Countess of Nevers. Matilda (daughter of Otto-William of Burgundy, Count of Burgundy and Ermentrude of Roucy, Countess of Mâcon and Besançon) was born about 978; died in 1005. [Group Sheet] [Family Chart]
Family/Spouse: Hedwig of France Capet, Countess of Nevers. Hedwig (daughter of Robert II the Pious of France Capet, King of France and Constance of Arles / Tolouse) was born about 1003; died after 1063. [Group Sheet] [Family Chart]
William married Ermengarde of Tonnerre in 1045. Ermengarde (daughter of Renaud, Count of Tonnerre) was born about 1032; died in 1083. [Group Sheet] [Family Chart]
Ermengard married Hubert de Beaumont, Viscount of Maine on 6 Dec 1067. Hubert (son of Ralph III de Beaumont, Vicomte of Maine and Emma de Montrevault) was born about 1040; died before 1095. [Group Sheet] [Family Chart]
Sibylle married Hugh I of Burgundy, Duke of Burgundy about 1075. Hugh (son of Henry of Burgundy and Sibylle of Barcelona) was born in 1057; died on 29 Aug 1093 in Cluny, Saône-et-Loire department, Bourgogne, France. [Group Sheet] [Family Chart]
Family/Spouse: Ida Raimonde of Lyon, Countess of Forez. Ida (daughter of Artaid IV (V), Count of Forez and Ida) was born about 1057; died about 1085. [Group Sheet] [Family Chart]