It is with heavy hearts that we announce the passing of Shirley Marie Cornelius (nee Wilcox), in her 92 year, at the St. Catharines General Hospital on Friday January 8th, 2021. Beloved wife of the late Robert Edward Cornelius. Much loved mother of Deb Mutch (Alan), Brian, and Bruce (Rena). Cherished grandmother of Jessica Mutch (Adam), Katherine Renaud (Tyler), James and Christina. She will be greatly missed by Norma Cornelius, Doug and Judy Taylor, and the Harrott family. The family wishes to extend their appreciation and gratitude to the staff, and personal support workers, at the Heatherwood Retirement Residence. A private service will take place at a later date.