Peter or Petrus was the reputed son of Munichis and brother of one Ursus.

Paul the Deacon Paul the Deacon ( 720s 13 April in 796, 797, 798, or 799 AD), also known as ''Paulus Diaconus'', ''Warnefridus'', ''Barnefridus'', or ''Winfridus'', and sometimes suffixed ''Cassinensis'' (''i.e.'' "of Monte Cassino"), was a Benedictine monk, s ...

records that Munichis died in the same battle as Ferdulf, Duke of Friuli, and that his son Peter and Ursus later became dukes of

Friuli Friuli ( fur, Friûl, sl, Furlanija, german: Friaul) is an area of Northeast Italy with its own particular cultural and historical identity containing 1,000,000 Friulians. It comprises the major part of the autonomous region Friuli Venezia Giulia ...

and

Benevento Benevento (, , ; la, Beneventum) is a city and ''comune'' of Campania, Italy, capital of the province of Benevento, northeast of Naples. It is situated on a hill above sea level at the confluence of the Calore Irpino (or Beneventano) and the ...

respectively. The date of Peter's reign is unknown, but has been hypothesised as following that of

Aistulf Aistulf (also Ahistulf, Aistulfus, Haistulfus, Astolf etc.; it, Astolfo; died December 756) was the Duke of Friuli from 744, King of the Lombards from 749, and Duke of Spoleto from 751. His reign was characterized by ruthless and ambitious ef ...

or Anselm in 756 or 751 and lasted until the Siege of Pavia.

Sources

''Historia Langobardorum''
8th-century births 8th-century deaths Dukes of Friuli 8th-century Lombard people 8th-century rulers in Europe {{Italy-noble-stub