Grace Kelly Federer;67;of Perry Twp.;Belle Vernon;R.D.3;died Tuesday;April 8;1986;at 7:15 p.m.in Frick Memorial Hospital;after a lengthy illness. She was 67. Mrs.Federer was born Aug.8;1918;in Pennsylvania;a daughter of the late Michael and Josephine Lynn Kelly. She was a Protestant by faith. Mrs.Federer was preceded in death by two brothers and one sister. Surviving are her husband;Charles Federer Jr.;and two brothers;Henry Holland of Pittsburgh;Calif.;and Thomas Kelly of Cresent City;Calif. Friends will be received in the Howard W.McCrory funeral home;Fayette City;Wednesday from 7 to 9 p.m.;Thursday from 2 to 4 and 7 to 9 p.m.and on Friday until 11 a.m.;the hour of services in the funeral home;with pastor Robert Cromwell of the Fayette City United Presbyterian Church;officiating. Burial will be in Belle Vernon Cemetery;Belle Vernon;Pa. The Howard W.McCrory Funeral Home is in charge of arrangements.