EUDES [I], son of JOSCELIN Vicomte [de Thro] & his wife --- (-after 1092). "Defuncto…Guethenoco…filius eius Goscelinus" donated property to the abbey of Redon, by charter dated [1066/82], witnessed by "filius eius Maenguis episcopus, et Rogerius et Eudo et alii filii eius"[1343]. Vicomte de Porhoët. "Fredoricus vicecomes…Eudonis vicecomitis filii Goscellini…" witnessed the charter dated 14 Jul 1086 under which "Alanus Fergandus comes Britannie" confirmed the foundation of the priory of Saint-Florent sous Dol "in pago Redonensi"[1344]. "Eudonus vicecomes" donated property to the abbey of Redon, for the soul of "coniunx…Anna" and with the consent of "filiis eius Goscelino primogenito", by charter dated 1092[1345].
m firstly EMMA de Léon, daughter of ---.
m secondly ANNE, daughter of --- (-1092). "Eudonus vicecomes" donated property to the abbey of Redon, for the soul of "coniunx…Anna" and with the consent of "filiis eius Goscelino primogenito", by charter dated 1092[1346].
Vicomte Eudes I & his first wife had five children