Mr. and Mrs. James Winkelman, Jefferson City, celebrated their 50th wedding anniversary Saturday with a dinner at Capital Ritz, hosted by their children. James Winkelman and JoAnn Van Loo were married April 12, 1969 at St. Anthony of Padua, Folk. Rev. Edward Kramer officiated. They were attended by Martin Bauer, Brinktown, and Mary Jane (Koerber) Steinman, Argyle. Mr. and Mrs. Winkelman have two children: Patrick Winkelman and his wife Shannon, Martinsburg, W.Va., and Thomas Winkelman, Loami, Ill. They also have seven grandchildren: Amber Winkelman, Austin Winkelman, Alyssa Winkelman, Landon Winkelman, Jonathon Winkelman, Lillian Winkelman, Cecelia Winkelman; and one step-grandchild, Blaine Gunderson.