Ermengarde de Tonnerre

• 
• Deceased in 1083

Parents

• Renaud de Tonnerre (990 - 1038)
• Erwise de Woevre (c. 995 - )

Family

• Married with Guillaume Ier de Nevers (1029 - 1098), chevalier, comte de Nevers, issuing
  • Guillaume (c. 1045 - aft. 1092)
  • Renaud (1055 - 1089)
  • Robert ( - 1095)
  • Ermengarde (c. 1055 - c. 1100)
  • Helvise ( - c. 1113)