Ruth Katherine Plum, 91, died Feb. 6, 2011, in Carson City. She was born Jan. 18, 1920, in New Jersey. She is survived by her daughter, Jeanette Benton of Delaware; sister Joan Davison; and two grandsons. A graveside service will be at 2 p.m. Thursday, Feb. 17 at Walton's Carson Gardens Cemetery in Carson City. Walton's Chapel of the Valley, Carson City is in charge of arrangements.