The Gesta Francorum records that "Notingum episcopum et Eburhardum comitum, missos Hludowici nepotis sui [regis]" were "received and heard" at a council held in Feb 858 at Ulm. The Annales Fuldenses also name "Notingum episcopum et Eburhardum comitem" as missi of "Hludowici nepotis sui" at a council "in villa Alemanniæ Ulma" in Feb 858.
Graf im Nordgau 888. "Arnolfus…rex" granted property "in pago Mortunouua…in comitatu Ebarhardi in locis Ouuanheim et Baldanheim" to "prespitero…Isanpreht" by charter dated 26 May 888.
Graf im oberen Aargau 891. "Arnolfus…rex" granted property "in comitatu Eburhardi in superiore Argowe…in loco Bach" to the church of Strasbourg by charter dated 22 Apr 892. Arnulf King of Gemany confirmed grants of property "in superiori Aragouue in comitatu Hebarhardi" to St Gallen by "nobilis matrona Pirin" by charter dated 26 Aug 894. 1