Eustachia De Courtenay

Eustachia De was born about 1162 in of, Courtenay, Galinois, France.¹   Eustachia De's father was Pierre Prince of France and her mother was Isabelle (Elizabeth) De Courtenay. She had five brothers and five sisters, named Pierre II De, Robert De, Philippe De, Guillaume De, Jean De, Daughter De, Alix De, Clementia De, Daughter and Constance De.  She was the fourth oldest of the eleven children.  She died after 1235.¹