Luftwaffe in the Gargano (italy)

Hi all, great forum, lot's of great information.
My current project (following the 325th FG memorial in Lesina (FG)) is to identify the Luftwaffe Group or Squadron that was located in the area of Lesina. Long story short: in Lesina, when I was a boy, my father would frequently take me farms and other locations nearby where German and American equipment (airplane, trucks, cars, and other artifacts) were left behind, and the locals would use this equipment or butcher parts for their needs.
I would like to close this chapter and put a name to the soldiers/airmen of the Luftwaffe or at least identify the Staffel or Gruppe they belonged to, that so served in the immediate area.