Theobald III of Blois
Count of Blois, Chartres and Champagne (1037 - 1089)
Born (1010) – Died (Sept 29, 1089) at Epernay
Buried at Epernay

Father – Eudes II of Blois
Mother – Ermengarde of Auvergne (2)

Theobald was married firstly (c1040) to Garsende of Este (c1025 - 1070)
They were divorced

Theobald married secondly (1049) to Gundrada of Champagne
Children : 

• Stephen Henry of Blois

Theobald married thirdly (before 1061) Alix of Valois
Children :

• Eudes IV of Blois (c1061 - Jan 1, 1097) Count of Troyes (1089 - 1097)
• Philip of Blois (c1063 - 1100) Bishop of Chalons-sur-Marne
• Hugh I of Champagne