911_BT
Regestum
King Berengar I donates two forts, the castles Vermes, to the Bishopric of Trieste (10th- or 11th-century forgery).
Date
June 27, 911 or 914
Place
Acta regum Italicorum
929_HT
Regestum
King Hugo donates Sipar, Umag, and Monfalcone to Radald, the bishop of Trieste, and places the Bishopric of Trieste under his royal protection; a forged charter.
Date
7th of August, 929
Place
931_MA
Regestum
Hugh of Arles and his son Lothair II, kings of Italy, donate Muggia to the Patriarchate of Aquileia.
Date
October 17, 931
Place