1077_HFA
King Henry IV donates to Patriarch Sigehard and the Church of Aquileia the County of Friuli, the village Lucinico, and all the rights and properties that Count Ludwig had in the said county.
1077_HCA
King Henry IV bestows upon Patriarch Sigehard and the Church of Aquileia the March of Carniola.
1077_HIV
King Henry IV donates the County of Istria to the Patriarchate of Aquileia.
1079_SH
Henry, the incumbent patriarch of Aquileia, pledges his oath of fealty to Pope Gregory VII.
1079_PHP
Pope Gregory VII formally bequeaths to Henry, the patriarch of Aquileia, the right to don the pallium even on the feast days of St. Ulrich and St. Afra as compensation for the help he had provided to the papal legates, the bishops of Padua and Albano.
1079_WM
Pope Gregory VII admonishes a noble knight Wezelin for attacking Dalmatia, ruled by a ruler approved by the Holy See, and orders him to immediately stop with the hostilities lest the "sword of St. Peter" be unleashed upon him and his followers.
1081_PAP
Henry IV, King of the Romans, donates imperial rights over the Bishopric of Poreč, including the right to appoint and invest its bishops, to the Patriarchate of Aquileia and its Patriarch Henry.
1081_PAT
Henry IV, King of the Romans, donates imperial rights over the Bishopric of Trieste, including the right to appoint and invest its bishops, to the Patriarchate of Aquileia and its Patriarch Henry.
1082_PAT
Henry IV, King of the Romans, explains the reasoning behind the donation of regalian rights over the Bishopric of Trieste to the Patriarchate of Aquileia and confirms the said donation.
1086_CSG
Berthold II of Zähringen, the son of the deposed duke of Carinthia, attacks the properties of St. Gallen monastery whose abbot is Ulrich Eppenstein, the brother of Liutold, the incumbent duke of Carinthia, and Henry, the incumbent margrave of Istria (narrative account from the contemporary chronicle Continuatio casuum sancti Galli).
1090_HA
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.
1093_PAP
King Henry IV donates regalian rights over the Bishopric of Pula, namely the right to appoint and invest bishops, to the Patriarchate of Aquileia.
1093_PAC
Henry IV, emperor of the Romans, donates the March of Carniola to the Patriarchate of Aquileia and its patriarch Ulrich I.
1102_DW
Ulrich II Weimar-Orlamünde and his wife Adelaide donate their possessions in the County of Istria to Patriarch Ulrich of Eppenstein and the Church of Aquileia.
1102_DH
Henry of Eppenstein, duke of Carinthia, donates his castle "in the place that is called Ruvoyn" to the Church of Aquileia.
1112_EA
Ulrich II of Weimar and Orlamünde dies heirless after having repudiated his wife Adelaide; his patrimony in Thuringia is claimed by Siegfried of Ballenstedt, the son of another Adelaide, the daughter of Otto I of Orlamünde, but Emperor Henry V refuses to acknowledge this hereditary right and confiscates the family patrimony as imperial possessions; a feud breaks out – the original House Weimar-Orlamünde, which included Ulrich I, the margrave of Carniola, Istria and Savinja, dies out in male line (a contemporary narrative account penned by Ekkehard of Aura).
1118_SH
Siegried and Heliza, the noble citizens of Poreč, donate their possessions, a church dedicated to St. Peter in Poreč with all its dependencies and an allod called Mount Petrosus, to St. Michael’s monastery in Pula.
1125_MSP
Patriarch Gerard donates a mill in Buzet in River Mirna, previously owned by a certain priest Martin, to the monastery of St. Peter the Apostle in Karst (in Vižinada by Buje); witnessed by Maynard I of Gorizia, appearing here for the first time as the advocate of the Patriarchate of Aquileia.
1132_PI
Pope Innocent II confirms the rights and privileges of the incumbent Aquileian patriarch: the metropolitan jurisdiction over sixteen bishoprics, including all the disputed Istrian dioceses, and seven monasteries, grants him the pallium, and corroborates all the possessions and titles of the Aquileian Church, including the "County, the March, the Duchy," the regalian rights and imperial privileges.
1133_MSP
Patriarch Peregrine I donates the monastery of St. Peter in Vižinada by Buje to the Venetian monastery of St. Nicholas of Lido.
1160_DBA
Emperor Frederick I donates the Bishopric of Belluno, together with the county and all the regalian rights, to Patriarch Peregrine I and the Church of Aquileia.
1162_PAV
Aquileian Patriarch Ulrich II of Treffen launches an attack on Venetian Grado as he tries to subjugate the competing patriarchal see; he fails miserably and ends up locked in a Venetian prison where he “buys” his freedom by signing a new treaty with Venice and agreeing to a yearly tribute of twelve loaves of bread and twelve pigs that his Church would perpetually bring to the ducal palace of Venice before the Fat Thursday festivities (narrative accounts from later Venetian chronicles).
1163_DT
Aquileian patriarch Ulrich II together with his parents, Count Wolverad II and Countess Emma II, donate Treffen and Tiffen with all their dependencies and all their properties around Lake Ossiach, Treffen Valley, Wollanig, Gratschach and St. Ulrich together with their dependencies to the Church of Aquileia.