Mary Lois Pfaffinger-81, nee Higgins, passed away peacefully November 23rd, 2022. Mary was the beloved wife of Joseph; loving mother of Dennis Flannigan, Kerry Corona, Colleen Dinino, Kelly Kwilas, and Jimmy (Dawn) Flannigan; beloved daughter of the late Lois (nee Grote) and Frank Higgins; devoted grandmother to Michael (Nikki), Meghan (Jimmy), Steven (Elizabeth), Sean. Shannon, Kaitlyn, James, Tommy, Kevin, and Grace; cherished sister of the late Frank Higgins. Fond aunt of many. Memorial Visitation Saturday, December 3rd, 2022, from 1:00 p.m. until the time of the service at 3:00 p.m. at Cumberland Chapels Funeral Home (8300 West Lawrence Avenue, Norridge, IL). Interment Private. For more information, call 708-456-8300.