The open house will be from 2 to 4 p.m. at Willow Creek Golf Course Club House in Le Mars. The couple requests no gifts, please.
Their children aren Susan and John Meis of Le Mar, Eileen and Jeff Phifer of Lansing, Mich., Michael and Melissa Chapman of Manhattan Beach, Calif., Steve Chapman of Ames and Jim and Lisa Chapman of Cedar Rapids. They have 12 grandchildren.
Gerald Chapman and the former Vernell Harpenau were married Sept. 7, 1959, at St. Mary's Catholic Church in Remsen.