JOAN M. LAHART, died, July 20, in her home in Lake Placid surrounded by her family. Joan was born Dec. 19, 1926, in Brooklyn N.Y., the daughter of Pauline and Joseph Grant. Calling Hours will be held from 11 a.m. to 12:45 p.m. Weds., July 31, at M. B. Clark, Inc. Funeral Home in Lake Placid, N.Y. A Mass of Christian burial will follow at 1p.m. at St. Agnes Catholic Church, Lake Placid, NY. Rev. John Yonkovig will officiate. Burial will follow at St. Agnes Cemetery.