Duke Henry Eppenstein renounces the advocacy over the Church of Aquileia in favor of his brother Ulrich, the incumbent patriarch of Aquileia, who invests the chapter of Aquileia with the rights of advocacy over their possessions and Burchard of Moosburg with the remaining rights of advocacy.
Burchardus seu Purchardus II, de Moosburg, advocatus ecclesiae Aquileiensis, marchio Istriae († 1106)
Originally undated; usually dated to circa 1093; most probably should be dated to a period between the May of 1090 and the September of 1091; the most conservative dating being between May 1090 and November 1102
Henry IV, emperor of the Romans, donates the March of Carniola to the Patriarchate of Aquileia and its patriarch Ulrich I.
12th of May, 1093