Herbert I., Count of Vermandois and Troyes (_d._ 943). | +-------------------+----------+------------+ | | | | Albert, Count Robert, Herbert, Liutgarde, _m._ Theobald I., of Vermandois, Count of Count of | the Old, first whose great-great- Troyes Troyes | hereditary granddaughter (_d._ 968). (_d._ 993). | Count of brought Vermandois | | Blois (_d._ 978). to Hugh Stephen I. | of France (_d._ 1101). of Troyes Odo I., Count of Blois, (_d._ 1019). (_d._ 995). | +------------------+----------------------+ | | Theobald II., Odo II., Count of Blois Count of Blois, (_d._ 1004). 1004–1037; Count of Troyes, 1019–1037. | +-------------------+--+ | | Stephen II., Theobald III., Count Count of Troyes, of Blois, 1037–1089; (1037–1047). I. of Troyes, 1047–1089 (commonly called Count of Champagne after the acquisition of the Counties of Vitry and Bar-sur-Aube, 1076). | +-----------------+------------+-----+ | | | Odo II. Hugh I. Stephen of Blois, of Champagne, of Champagne, 1089–1102, 1089–1097. 1097–1125, _d._ in _m._ Adela, daughter Holy Land. of William the Conqueror. | +------------------------+--+--------------+ | | | Theobald IV., the Great, Stephen Henry, of Blois, 1102–1152; II. of of Boulogne, Bishop of Champagne, 1125–1152. King of England. Winchester. | +-----------+------+---------------------+----------------+ | | | |