Peter R. Diamond, 81, Veteran of Korean War, U.S. Air Force. Coordinator of Apprentice and Journeyman Education and Training Plubmers Local 130 U.A., loving father of Steven, Nancy Lynn, Robert "Bob" and Richard "Ricky"; devoted grandfather of Rick, Cole, Brandon and Stephanie; dearest friend of Rita Harnois; dear brother of Catherine Meehan; fond uncle of many nieces and nephews; friend to many. Visitation Thursday and Friday 3:00 p.m. to 9:00 p.m. Funeral Saturday 10:15 a.m. from BLAKE-LAMB FUNERAL HOME, 4727 West 103rd St., Oak Lawn to Our Lady of Loretto Church, 8925 S. Kostner, Hometown. Mass 11:00 a.m. Interment Holy Sepulchre Cemetery. For info 708-636-1193.