Marjorie Joseph KnoppThe KnoppsMr. and Mrs. Joseph Knopp, 2185 W. 50th St., Marlon, will celebrate their 50th anniversary June 7 at Bethel Friends Meeting, 1491 W. 600S, Jonesboro, from 2 to 4p.m. with a reception given by their children.Joseph Knopp and Marjorie Tuxford were married June 6, 1942, at her parent’s home south of Alexandria with the Rev. Clyde Miller, pastor of the M E. Church,Alexandria, officiating.They are the parents of Lynette Dean of Corpus Christi, Texas, Mrs. Ronald Cooper of Asburn, Va., Wayne Knopp of Irvine, Ky., and Mrs. Robert Craig of Marion. They have eight grandchildren.