Josef F. Prokop, 90, of Downers Grove. Beloved husband of the late Margaret. Loving father of Julia Montelione, Brian Prokop, Mary Prokop, Claire (Marty) Sweeten and Sharon (Walter) Goodzey. Grandfather of Valerie (Jon) Sensinger, Neal Prokop, Rachael Sweeten, Walter and Joseph Goodzey and Michael Montano. Great-grandfather of Adelaide, Charlotte and Lucia. Brother of Otto Prokop. Visitation 3 to 9pm Friday October 2nd at Hallowell & James Funeral Home, 301-75 th Street, Downers Grove. Prayers 9:15am Saturday October 3rd from funeral home to Holy Trinity Church in Westmont for Mass at 10am. Interment Assumption Cemetery in Wheaton. Funeral info: 630-964-6500 or www.hjfunerals.com.