Members of the Sisterhood of Rodef Shalom gathered Sunday on Zoom to memorialize Marla Perlman — a teacher, community organizer, social worker and Shadyside volunteer known for her Rodef Shalom movie nights and adult Purim services. Perlman died Dec. 21. She was 84. “She was a strong person,” member Terry Starrett offered. “She was always so strong and ‘This is who I am!’”