Jerbiton help

Does anyone have any ideas ...lore...names etc or links to jerbiton covenants? im struggling to create one(flambeau is more my thing) for my players. it is located somewhere between Nice and Marseille.

Any help would be appreciated...thanks

Project redcap https://www.redcap.org/page/Main_Page has a lot of information about the Ars Magica setting.
Here is the section on Provence.

Have you bought Faith and Flame? or Sanctuary of Ice? Those tribunal books might help.