Passed away peacefully on Friday, May 28, 2021 in her 100th year at Hillsdale Estates in Oshawa. Much loved daughter of the late Frederick and Mabel. Beloved wife of the late Ernest. Loving mother of Beverly (Bill), Gail, Dennis (Sylvia), Becky (Peter) and the late Valerie. Kathleen will be lovingly remembered by her 15 grandchildren, 29 great grandchildren, 19 great great grandchildren and sadly missed by her many nieces, nephews and extended family members. A special thank you to all of the staff of Primrose Path at Hillsdale Estates for the kindness, care and compassion shown to Kathleen over the last 7 years. A private interment has occurred. Funeral arrangements have been entrusted to Thornton Funeral Centre (1200 Thornton Road North, Oshawa, 905-579-6787). In memory of Kathleen, donations to the Canadian Cancer Society would be greatly appreciated.