Joscelin I, Lord of Courtenay

Jocelyn I de Courtenay, son of Athon, Châtelain de Châteaurenard, Seigneur de Courtenay. Very little is known about his life other than his two marriages. He first married Hildegarde de Château-Landon, daughter of Geoffrey II, Count of Gâtinais, and Ermengarde of Anjou. Joscelin and Hildegarde had one daughter:

Vaindemonde de Courtenay, married to Renard II, Count of Joigny.

Joscelin married secondly Elizabeth of Montlhéry, daughter of Guy I of Montlhéry and Hodierna of Gometz. Joscelin and Elizabeth had five children:

Hodierne of Courtenay, married to Geoffroy II, Seigneur of Joinville
Miles, Seigneur of Courtenay, married Ermengarde of Nevers
Joscelin I, Count of Edessa and Prince of Galilee
Geoffroy of Courtney
Renaud, Monk at the monastery of St. John the Evangelist at Sens.

After Joscelin's death, Elizabeth became a nun at St. John's. See also House of Courtenay.