Olga and Vincent Ranieri of Chicago Heights celebrated their 40th wedding anniversary at a family dinner hosted by their children.The couple were married Nov. 11,1950, at St. Rocco Catholic Church inChicago Heights.Mrs. Ranieri is the former Olga Varallo.Ranieri is employed as claim superintendent by State Farm Insurance Co in Griffith, Ind. He is a member of the Calumet Adjusters Association. Mrs. Ranieri is a homemaker. She was formerly employed as an operatorsupervisor by Illinois Bell Telephone Co. in Chicago Heights.The Ranieris are members of the Chicago Heights Lodge of the Sons of Italy in America, where Ranieri serves as lodge orator.Children of the couple are Art of Chicago Heights; Sheryl Feminis, also of Chicago Heights; and Cammy Shiple of South Chicago Heights.The couple also have four grandchildren.