Plater, Jessie M. On Wednesday, April 3, 1974, after a long illness at Glenn Dale Hospital, Jessie M. Plater (age 94), formerly of 758 Columbia rd. n.w. and last survivor of the late Wesley Plater's family. She leaves a devoted niece, Mrs. Flossie Campbell, and many other nieces and nephews. Friends may call between 4 and 10 p.m. Sunday at the Alexandrer Pope Funeral Home, 2617 Pennsylvania ave. s.e., where the Rosary will be recited at 7 p.m. Mass of the Christian Burial will be celebrated at 10 a.m. Monday, April 8, at Holy Comforter-St. Cyprians Church, 14th and East Capitol st.s s.e. Interment Congressional Cemetery