Stone, Bertha Raye – Peacefully at home on Tuesday, January 28, 2020. Beloved wife of the late David Manuel Stone. Adored mother of Elaine and Heather. Sister of Abraham (Sari) Mandel, and the late: Sam (Toby) Mandel, Morris (Bessie) (Shirley) Mandel, Rose (Meyer) Taub, Joseph (Toby) Mandel, Betty (Morris) Appel, and Jack (Claire) Mandel.  Memorial donations may be made to the Heart and Stroke Foundation 416-489-7111 or the Adath Israel Congregation 416-635-5340.  Shiva will be observed privately.