Passed away peacefully surrounded by her children at Trillium Hospital in Mississauga in the early hours Monday morning, August 6th. Loving mother and mother-in-law to Bonnie and Sheldon Wisener, Joey Teitelbaum, Pamela Teitelbaum and Reuven Sharon. Adored and loved Bubby to Nicole, Sydney, Kyla, Mikhaela, Jayden, and Jasper. Beloved daughter of the late Boris and Katia Baum. Sister to Rita (Gary) and Rose, and aunt to Michael, Barbara (Wendy), Howie (Stella), Maury (Amy), and Lorne, and great aunt to many nieces and nephews. Cherished by her loyal friend Peter. Affectionately remembered by Mark. Liza will be remembered by her strength and beauty, bright smile, optimism, humour and joy for life. She was lovingly devoted to her children, family and friends. The family would like to extend their utmost gratitude to the Oncology and Palliative Care doctors and nurses of Trillium Hospital for their kindness and dedication to ensuring her comfort and care. Memorial donations in Liza’s memory to the Canadian Cancer Society 1-888-939-3333 would be appreciated.