Peacefully, at People Care Nursing Home in Tavistock on Sunday, September 25, 2022, Lois Isabel (Yale) Clark, formerly of Tillsonburg, passed away at the age of 100 years. Beloved wife for 51 years of the Late William “Bill” Clark (1997). Proud and loving mother of Fran Segedin (Dick), Grace Breen (Murray) and Tim Clark. Cherished grandmother of 4 grandchildren and 3 great-grandchildren. Predeceased by her parents Walter and Margaret (Farquarson) Yale and her brother Don Yale and his wife Muriel. Lois was a former member of Avondale United Church and a Registered Nurse in Tillsonburg for many years. In keeping with Lois’ wishes, cremation has taken place and a private family graveside service will be held at the Tillsonbug Cemetery. Memorial donations to Avondale United Church may be made by contacting Ostrander’s Funeral Home, 43 Bidwell Street, Tillsonburg (519-842-5221) who have been entrusted by the Clark family.