Joan Wambsganss, daughter of Lee and Ella Winkley and part of the Marion High School class of 1950, will celebrate her 80th birthday with an open house from 2 to 4 p.m. June 23 at Our Redeemer Lutheran Church, 407 E. 12th St., Hutchinson. Hosts will be her children: Gary and Bridget Wambsganss, Leland and Denis Wambsganss, and Shirley Long.