Hildegarde de Chateau-Landon ( - )

Biography
Hildegarde de Chateau-Landon was born to Geoffrey II de Chateau-Landon, Count of Gatinais ( - 1043/46) and Ermengarde of Anjou, Duchess of Burgundy (1018 - 1076) married in about 1060 to Joscelin I, Lord of Courtenay. She was his first marriage. He was born in 1035 to Athon, Chatelain de Chateaurenard, Seigneur de Courtenay ( - ) and died after 1069. He married secondly to Elizabeth of Montlhery. She was born to Guy I, Lord of Montlhery ( - 1095) and Hodierna (Hodlierne) of Gometz ( - 1108).