Jane Siavelis, nee Heffernan, age 57, passed away peacefully on April 2, 2022. Jane is the beloved wife of Steve for 16 wonderful years; loving mother of Kelly, Jessica and Grace Tansor and Alexis Siavelis; dearest daughter of the late Darlene and Rodifer Heffernan; cherished grandmother of Gianna Auriemma and Anthony Bemont; dear sister of Bonnie Switajski, Kevin, Patrick and the late Robin Heffernan; fond aunt of many; loving master of Boomer, Bella, Button and Kibby. Jane was employed with American Airlines for over 15 years. Visitation Friday April 8, 2022, from 3:00 p.m. until 8:00 p.m. at Cumberland Chapels 8300 W. Lawrence Ave., Norridge, IL. Funeral services begin at 9:30 a.m. on Saturday, at the funeral home, and will then proceed to St. Francis Borgia Church in Chicago for Mass at 10:30 a.m. The interment will follow at St. Adalbert Cemetery in Niles. For more information call (708)456-8300.