A funeral service for Sia will be held Wednesday, October 29, 2025 at 10:00 AM at Weinstein & Piser Funeral Home, 111 Skokie Blvd, Wilmette, IL 60091. An interment will occur Wednesday, October 29, 2025 at Westlawn Cemetery & Mausoleum, 7801 W Montrose Ave, Norridge, IL 60706. A shiva will occur Wednesday, October 29, 2025 from 4:00 PM to 8:00 PM at Hertsberg Residence, Please call funeral home for details.