Nancy A. Olin (nee Nilles), age 78, of LaGrange. Loving mother of Ron Olin, Beth (Allen) Rebenstorf, Steve (fiancée Sandra Gambill), Mark (the late Susan) Olin, Tim (Barb) Olin and Kathleen (Charles) Wittleder; cherished grandmother of 8; dear sister of Clarence Jr. (Donna) Nilles, the late Herbert (Jane) Nilles and the late Elizabeth (the late Keith) Knott; loved aunt of many. A Memorial Mass will be held at 10am on Saturday, July 16, at St. Francis Xavier Church (Spring & Ogden Aves.) LaGrange.  Interment Private. In lieu of flowers, memorials to the Wellness House, 131 N. County Line Rd., Hinsdale, IL 60521 would be appreciated. Hallowell & James Funeral Home in Countryside is assisting the family with all arrangements. Info: (708) 352-6500