Two (2) of said Board shall be appointed by the Mayor of the City, with the advice and consent of the City Council; one of said members shall serve from the date of appointment until April 30, 1975; the other of said members shall serve from the date of appointment until April 30, 1976; the successors to the foregoing Trustees shall serve for a period of two (2) years or until such time as their successors are appointed and qualified. The third and fourth members of the Board shall be elected from the regular police force by the active members. The fifth member shall be elected from the beneficiaries by such beneficiaries. The members to be elected shall be elected for a period from the date of election until April 30 and for two (2) year terms thereafter. (Ord. 1974-1, eff. 1-1-74; 1989 Code)