As the Presbyterian Guardian reported on February 6, 1963, Orthodox Presbyterian students at Calvin College were continuing fellowship meetings at the home of Mrs. Oscar Holkeboer. Speakers included the Rev. Robert Neurmberger of East Lansing, and the Rev. George Marston, field representative of Westminster Seminary. Plans were made to attend and participate on a Sunday in March in services at Westminster Church, Evergreen Park, Illinois, of which the Rev. Bruce Coie was pastor.
O. P. students included Nancy Adair, Thomas Armour, Margaret Atwell, David Clowney, Philip Coray, Calvin Cummings, Barton DeGraaf, Mary Jo DeWaard, Barbara Drayer, George Elder, Suzanne Galbraith, Beth Graham, Judy Harmelink, George Marsh, Mary McKelvie, Grace Mullen, Dale Nagle, and Bruce Parker.