(2) Four of the members of the Board shall be Irish citizens and shall be appointed by the Minister.
(3) Three of the members of the Board shall be citizens of the United States of America and shall be appointed by the representative of the United States.
(4) A member of the Board shall, unless he sooner dies, resigns or is removed from office, hold office until the 31st day of December next following the expiration of two years beginning on the day of his appointment to be a member.
(5) A member of the Board whose period of office expires by effluxion of time shall be eligible for re-appointment.