There is hereby established pursuant to N.J.S.A. 40:55D-23 et seq., in the Township of Cedar Grove, a Planning Board of nine members consisting of the following four classes:
A.
Class I: the Mayor.
B.
Class II: one of the officials of the Township other than a member of the Township Council to be appointed by the Mayor.
C.
Class III: a member of the Township Council to be appointed by it.
D.
Class IV: six other citizens of the Township to be appointed by the Township Council. The members of Class IV shall hold no other municipal office except that one member may be a member of the Zoning Board of Adjustment and one may be a member of the Board of Education.