(735 ILCS 5/15-1204) (from Ch. 110, par. 15-1204)
    Sec. 15-1204. Guarantor. "Guarantor" means any person who has undertaken to pay any indebtedness or perform any obligation of a mortgagor under a mortgage or of any other person who owes payment or the performance of other obligations secured by the mortgage, which undertaking is made by a guaranty or surety agreement of any kind.
(Source: P.A. 84-1462.)