Thibaud IV (II) (Theobald) Count of BLOIS & CHAMPAGNE
He married Mathilde (Maude) Princess of Carinthia 1123 . Mathilde (Maude) Princess of Carinthia was born at of Karnten, Austria Abt 1097 daughter of Engelbert II Duke of Carinthia, Margrave of Istre and Utha Von Sulzbach (Passau) .
They were the parents of 4
children:
Henri I Count of Champagne
born 1127.
Marie Countess of Champagne Blois, Duchess of Burgundy
born 1128.
Adèle (Alix) Countess of Champagne
born Abt 1140.
Thibaud V "the Good" , Count of Blois & Champagne
born 1148.
Thibaud IV (II) (Theobald) Count of Blois & Champagne died 8 Jan 1152 .
Mathilde (Maude) Princess of Carinthia died 13 Dec 1160 .