Secundus of Trent or Secundus of Non authored History of the Acts of the Langobards, up to 612.
Secundus is first mentioned in the letters of Pope Gregory I for January 596, at which time Secundus served archbishop Marinianus of then-Byzantine Ravenna as deacon.[1] In that capacity the Pope wrote to Secundus for diplomatic relations between the Lombard king Agilulf (590–616) and the Exarch.[2]
Around 600, Secundus became an abbot and moved to Agilulf's court, where Gregory corresponded with him in 603.[3] Secundus was godfather to prince Adaloald around that year.[4]