Lorna A. Gillis, passed on Friday, February 24, 2023 in Detroit at the age of 84. Beloved wife of the late John G. Gillis for 34 years. Loving mother of John (Renee) Gillis, and Kristin (Thom) Gillis-Dickinson. Dear grandmother of Shannon, John, Ryan, and Kylie. Visitation at the O'Brien/Sullivan Funeral Home, 41555 Grand River Avenue, Novi, 248-348-1800 on Wednesday, March 1, 2023 from 4:00 PM to 8:00 PM. A Vigil for Lorna will be held on Wednesday, March 1st beginning at 7:00 PM. Instate Thursday, March 2, 2023 at St. Williams Catholic Church, 531 Common Street, Walled Lake from 9:30 AM until time of funeral liturgy 10:00 AM. Memorial donations may be made to St. Jude Children's Hospital .