Simplify the following text for a Grade 11 native English-speaking person.
Original: The coat of arms of the municipality are taken from the Garbani , or Garban family for its French and Northern American branch , originating from the village and whose certain members illustrated themselves as magistrates and Swiss statesmen .
Simplified: The coat of arms of the municipality are taken from the Garbani , or Garban family for its French and Northern American branch , starting from the village , who are people who sell things or people of power .