JO-ANN (MACKEY) KISZKA Mrs. Jo-Ann Mackey Kiszka, 35, of 9 Northway Court died November 11, 1974 at Saratoga Hospital. She was a registered nurse employed at Albany Medical Center Hospital. Mrs. Kiszka was graduated from the Albany Medical Center School of Nursing in 1960. She was an assistant Girl Scout leader. She is survived by her husband, Lawrence J. Kiszka; a son, Lawrence V. Kiszka; two daughters, Patricia Anne and Valerie Rose, all of Saratoga Springs; two brothers, Gene Mackey of Wappinger Falls and David Mackey of Pleasant Valley.