Hosting the ruby event will be their daughters, Kim and Dan Koserowski and Karen Gagnon, along with their three grandchildren and three great-grandchildren.
Keith Vanderloo and the former Carol Vander Plas were married on June 29, 1968, at Trinity Lutheran Church east of Hinton. They now reside at 101 Douglas in Merrill.
Keith is retired after working at Advanced industries, Hubbard, Dyna Tech and Wincharger. Carol continues to drive school bus for Le Mars Community Schools, and works at Plymouth Manor and Lally's.