Eustachie Princess of France

Eustachie Princess of was born about 1099 in France.  Eustachie Princess of's father was Philippe I King France and her mother was [Queen of France Bertrade De MONTFORT.  Her maternal grandparents were [Seigneur de] Simon I MONTFORT and Agnes D' EVREUX. She had two brothers and a sister, named Philippe Count of, Flore Fleury Prince and Cecile Princess of.  She was the youngest of the four children. She had a half-brother and a half-sister, named Foulques V "le and Ermengardis.