805 ILCS 110/44

Any congregation, church or society, heretofore incorporated under the provisions of any law for the incorporation of religious societies, may become incorporated under the provisions of this act, relative to religious societies, in the same manner as if it had not previously been incorporated, in which case the new corporation shall be entitled [to] and invested with all the real and personal estate of the old corporation, in like manner and to the same extent as the old corporation, subject to all the debts contracts and liabilities. The word trustees, wherever used in this act, shall be construed to include wardens and vestrymen, or such other officers as perform the duties of trustees.