McLean County, Illinois History and Genealogy Wills and Probate Records Index to Probate Records: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Copies of probate records listed in this index may be obtained by mail or telephone by calling the Illinois Regional Archives Depository (IRAD) at Illinois State University in Normal. Call or write (no email): Illinois Regional Archives Depository Illinois State University 2016 Warehouse Road Campus Box 1520 Normal, IL 61790-1520 Telephone: (309) 452-6027 HOME Copyright © Genealogy Trails