DENNIS, Leslie – On Sunday, October 5, 2025 at Toronto General Hospital. Leslie Dennis, loving mother and mother-in-law of Sydney Dennis-Birnbaum and Greg McDonald, and Adam Dennis-Birnbaum and Laura Diamond. Grandmother to Lily McDonald. Cherished daughter of Harriet Dennis, and Suzanne and the late David Dennis. Devoted partner of Stan Zinberg. Dear Sister of Jeff and Lori Dennis, Tony and Sari Dennis, and Mitchell and Sheryl Dennis. Memorial donations may be made to Mt. Sinai Hospital Foundation at 416-631-5685.