Waltham - Mr. John W. 'Jack' Fiedler, of Waltham, died Sunday, September 23, 2007 in Newton-Wellesley Hospital, Newton. He was 60. He leaves one brother, Christopher T. Fiedler and his wife, Janet, of Holliston; one sister, Carol M. Landry and her husband, Donald, of Naples, Florida; nieces, Kimberly Fiedler of Derry, New Hampshire, Jacqueline Fiedler of Holliston, Shelley (Landry) Poliner of Ypsilanti, Michigan; a nephew, Keith Landry of Orlando, Florida and 4 grand nieces and nephews. He was born November 25, 1946, a son of the late William F. and Ann (Brennan) Fiedler in Pottsville, Pennsylvania and had in Waltham for most of his life. Relatives and friends are kindly invited to attend a Memorial Service on Thursday, October 4th in The Joyce Funeral Home, 245 Main Street, (Rte. 20) Waltham at 1:00 p.m. Burial will be private. Memorial donation's may be made to The Edinberg Center, 1040 Waltham Street, Lexington, MA 02421 or to CCFA Honor & Memorial Gifts, (Crohns and Colitis Foundation) 386 Park Avenue South, 17th Floor, New York, NY 10016-8804.