- Udo of Neustria
Udo was a ninth-century nobleman of
East Francia , a son ofGebhard, Count of Lahngau , and older brother ofBerengar I of Neustria . He and his brother were afforded their position in theMarch of Neustria both by kinship toAdalard the Seneschal and the favour ofCharles the Bald .With his brothers, Berengar and
Waldo the Abbot , he took part in the861 revolt ofCarloman of Bavaria , possible his cousin-in-law, againstLouis the German . The revolt was crushed and the three brothers fled with their relative Adalard to the court of theWest Frankish king, Charles the Bald, who granted them wardship of the march against theVikings while the march against theBretons was granted toRobert the Strong .Charles' patronage of the family provoked the jealousy of the
Rorgonids , the most powerful family local to Neustria and then controlling the "ducatus Cenomannicus " (Maine ). In865 , they allied withSaloman of Brittany and attacked the brothers. Charles, to attain peace, took the march back and gave it to Gauzfrid, a Rorgonid.A charter of
879 mentions Udo and his brothers taking part in the foundation of the college ofGemünden . Evidently, the death of Louis the German in876 had allowed them to return to the court of Carloman.He left a son,
Conrad, Duke of Thuringia , who was the founder of theConradine dynasty and father ofConrad I of Germany . A younger son, Rudolf, becameBishop of Würzburg .ources
*Guillotel, Hubert. "Une autre marche de Neustrie." in
Christian Settipani and Katharine S. B. Keats-Rohan, "Onomastique et Parenté dans l'Occident médiéval". 2000.
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