The residence of the largely independent Agilolfing…
743 CE
The residence of the largely independent Agilolfing dukes is at this time Regensburg, the former Roman Castra Regina, on the Danube river.
Odilo had married Hiltrud, daughter of the Frankish Mayor of the Palace Charles Martel, In 741, but a year later he had found himself at war with Martel's sons Carloman and Pepin the Short.
In 743, Pepin campaigns against Odilo and forces him to submit to Frankish suzerainty.