*Ermengarde De Tonnerre
born about 1016
died after 1085

father:
*Renaud Count of Tonnerre
born about 0980
died after 1039

mother:
*Erviz wife of Renaud of Tonnerre
(end of information)

siblings:
unknown

spouse:
*Guilliame I Count of Nevers & Auxerre
born about 1030 Nevers, Nierre, France
died 20 Jun 1100

children:
*Ermengarde de Nevers born after 1045
*Guillaume de Tonnerre de Nevers born about 1050 France died about 1080

biographical and/or anecdotal:

notes or source:
ancestry.com