Ingeborg's brother Knud VI agreed only to a dowry of 10.000 silver marks. Marriage had been negotiated through Philip's adviser Bernard of Vincennes and Guillaume, the abbot of the Danish monastery of Æbelholt.
Ingeborg's brother, Knud VI, agreed to a dowry of 10,000 silver marks for his sister's marriage, which was negotiated by Philip's advisor, Bernard of Vincennes, and Guillaume, the abbot of the Danish monastery of Æbelholt.