A.
A Historic Preservation Commission is hereby established consisting of five regular members of the following three classes:
(1)
Class A: a person who is knowledgeable in building design and construction or architectural history and who may reside outside the City.
(2)
Class B: a person who is knowledgeable or with a demonstrated interest in local history and who may reside outside the City.
(3)
Class C: citizens of the City who shall hold no other municipal office, position or employment, except for membership on the Planning Board or Board of Adjustment.
B.
Not more than two alternate members may be appointed, and they shall meet the qualifications of Class C.