Donald R. Straub, 81, of Naperville, formerly of Hinsdale.  Beloved husband of the late Bonnie.  Loving father of Richard (Jackie), David (Julie) and Bruce (Marcia).  Devoted grandfather of Rachel (Tim) Miller, Becky, Patrick, Katie, Carrie and Mark Straub.  Dear brother of the late Dorothy (late Lester) Weikum and the late Marie (late Vic Padick and the late “Boots”) Harmon.  Fond uncle of many.  Visitation 3 to 9pm Wednesday, July 2^nd, at Hallowell & James Funeral Home, 301-75^th St., at Fairview Ave., Downers Grove.  Will lie in state from 10am until time of Funeral Service 11am Thursday, July 3^rd at Trinity Lutheran Church, 11500 German Church Rd., Burr Ridge, IL 60527.  Interment Oakridge Cemetery, Hillside, following funeral luncheon in the church fellowship hall.  In lieu of flowers, memorials to American Diabetes Assn. appreciated.  Don was a doctor of Naprapathy, a master clock builder, a carpenter and builder, and a bird house builder.  He was a retired project engineer for ComEd, with 35 years of service.  Funeral home phone 630/964-6500 or www.hjfunerals.com