Question: Who is Theobald Ii, Count Of Champagne's mother-in-law?

Knowledge 1: Theobald II, Count of Champagne
Theobald the Great (French: Thibaut de Blois) (1090–1152) was Count of Blois and of Chartres as Theobald IV from 1102 and was Count of Champagne and of Brie as Theobald II from 1125.He held Auxerre, Maligny, Ervy, Troyes, and Châteauvillain as fiefs from Odo II, Duke of Burgundy.He was the son of Stephen II, Count of Blois, and Adela of Normandy, and the elder brother of King Stephen of England.Although he was the second son, Theobald was appointed above his older brother William.Several historians have painted William as mentally deficient, but this has never been substantiated.However, we know that his mother found him stubbornly resistant to control and unfit for wide-ranging comital duties.Theobald had no such problems.Theobald accompanied his mother throughout their realm on hundreds of occasions and, after her retirement to Marcigney in 1125, he administered the family properties with great skill.Adela died in her beloved convent in 1136, the year after her son Stephen was crowned king of England.King Louis VII of France became involved in a war with Theobald by permitting Count Raoul I of Vermandois and seneschal of France, to repudiate his wife Eleanor, Theobald's sister, and to marry Petronilla of Aquitaine, sister of the queen of France.The war, which lasted two years (1142–1144), was marked by the occupation of Champagne by the royal army and the capture of Vitry-le-François, where many persons perished in the deliberate burning of the church by Louis.The scholastic Pierre Abélard, famous for his love affair with and subsequent marriage to his student Héloïse, sought asylum in Champagne during Theobald II's reign.Abelard died at Cluny Abbey in Burgundy, a monastery supported by the Thebaudians for many centuries.In 1123 he married Matilda of Carinthia, daughter of Engelbert, Duke of Carinthia.Their children were:Thibaut had an illegitimate son, [SEP] Knowledge 2: Matilda of Carinthia
Matilda of Carinthia or Mathilde of Sponheim (died 13 December 1160 or 1161) was the daughter of Engelbert, Duke of Carinthia and his wife Uta of Passau.She married Theobald II, Count of Champagne in 1123.She was the mother of Adèle of Champagne, Queen of France and thus the maternal grandmother of Philip II of France.Her ten children with Theobald were:
Knowledge 1: Theobald II, Count of Champagne
Theobald the Great (French: Thibaut de Blois) (1090–1152) was Count of Blois and of Chartres as Theobald IV from 1102 and was Count of Champagne and of Brie as Theobald II from 1125.He held Auxerre, Maligny, Ervy, Troyes, and Châteauvillain as fiefs from Odo II, Duke of Burgundy.He was the son of Stephen II, Count of Blois, and Adela of Normandy, and the elder brother of King Stephen of England.Although he was the second son, Theobald was appointed above his older brother William.Several historians have painted William as mentally deficient, but this has never been substantiated.However, we know that his mother found him stubbornly resistant to control and unfit for wide-ranging comital duties.Theobald had no such problems.Theobald accompanied his mother throughout their realm on hundreds of occasions and, after her retirement to Marcigney in 1125, he administered the family properties with great skill.Adela died in her beloved convent in 1136, the year after her son Stephen was crowned king of England.King Louis VII of France became involved in a war with Theobald by permitting Count Raoul I of Vermandois and seneschal of France, to repudiate his wife Eleanor, Theobald's sister, and to marry Petronilla of Aquitaine, sister of the queen of France.The war, which lasted two years (1142–1144), was marked by the occupation of Champagne by the royal army and the capture of Vitry-le-François, where many persons perished in the deliberate burning of the church by Louis.The scholastic Pierre Abélard, famous for his love affair with and subsequent marriage to his student Héloïse, sought asylum in Champagne during Theobald II's reign.Abelard died at Cluny Abbey in Burgundy, a monastery supported by the Thebaudians for many centuries.In 1123 he married Matilda of Carinthia, daughter of Engelbert, Duke of Carinthia.Their children were:Thibaut had an illegitimate son, [SEP] Knowledge 2: Theobald II of Navarre
Theobald II (6/7 December 1239 – 4/5 December 1270) was King of Navarre and also, as Theobald V, Count of Champagne and Brie, from 1253 until his death.He was the son and successor of Theobald I and the second Navarrese monarch of the House of Blois.After he died childless, the throne of Navarre passed to his younger brother, Henry I.
Knowledge 1: Matilda of Carinthia
Matilda of Carinthia or Mathilde of Sponheim (died 13 December 1160 or 1161) was the daughter of Engelbert, Duke of Carinthia and his wife Uta of Passau.She married Theobald II, Count of Champagne in 1123.She was the mother of Adèle of Champagne, Queen of France and thus the maternal grandmother of Philip II of France.Her ten children with Theobald were: [SEP] Knowledge 2: Theobald II of Navarre
Theobald II (6/7 December 1239 – 4/5 December 1270) was King of Navarre and also, as Theobald V, Count of Champagne and Brie, from 1253 until his death.He was the son and successor of Theobald I and the second Navarrese monarch of the House of Blois.After he died childless, the throne of Navarre passed to his younger brother, Henry I.

Answer: Uta of Passau