Eudes I DE MONTAGU Seigneur de Montagu

   Research Notes:

The Chronicle of Alberic de Trois-Fontaines names "Odo, Alexandri filius, frater ducis Burgundie Odonis" when recording his marriage.

He succeeded his father in 1205 as Seigneur de Montagu. “Guillaume seigneur de Mont-Saint-Jean” confirmed that “Alexandre de Montagu” had sworn homage for the dowry of “sa femme Marguerite de Mont-Saint-Jean [fille dudit Guillaume]”, clarifying that as he was himself held fiefs from “Eudes seigneur de Montagu père d’Alexandre” he would continue to be fiefholder “si le fief relevant d’Eudes revenait plus tard à Alexandre”, by charter dated Sep 1244.

http://fmg.ac/Projects/MedLands/BURGUNDIAN%20NOBILITY.htm#EudesIMontaigudied1243

   Marriage Information:

Eudes married Elisabeth DE COURTENAY, daughter of Pierre II DE COURTENAY Emperor of Constantinople, Comte de Courtenay and Yolande DE FLANDRE Empress of Constantinople, about 1220. (Elisabeth DE COURTENAY was born about 1199 and died about 1269.)