Mr. Slezak, 85, of Helmetta, died Dec. 29, 2007, in Raritan Bay Medical Center, Old Bridge division. Prior to his retirement in 1977, he was employed as a pipe fitter with Hercules Inc., Parlin section of Sayreville, where he worked for more than 40 years. He was predeceased by a daughter, Balbina, in 1955. Surviving are his wife, JosephineWielgolinski Slezak; a son, Leon, and his wife, Joanne, of Moorestown; a brother, Alexander of South River; and a grandson. A Mass was offered at Holy Trinity Church, Helmetta. Interment was in St. James Cemetery, Monroe. Memorial contributions may be made to Holy Trinity Church, 100 Main St., Helmetta, NJ 08828.