Rosemarie Thibeault (nee Jacobs), 93, of Sycamore, IL, formerly of Darien, IL, at rest September 18, 2021. Beloved wife of the late Frank Tross Jr. and Lawrence Thibeault; loving mother of Arthur Tross, Susan (Henry) Perry, Katherine (the late Steven) Score, Steven Tross, Louise (Mark) Guethle, June (Mark) Luther and Karen (Dale) Pirok; devoted grandmother of 14; great-grandmother of 5; dearest sister of Laverne and Alberta Abbott, Bonnie Hull and the late Florence Warwick and Raymond Jacobs; fond aunt of many nieces and nephews. Funeral Services Saturday September 25, 2021 at 10:30 A.M. at Cappetta’s West Suburban Funeral Home and Cremation Services 39 N. Cass Ave, Westmont. Interment Mount Vernon Memorial Estates, Lemont. Visitation Friday September 24, 2021 from 5-8 P.M. Info 630-852-8000 or www.westsuburbanfh.com