GRUNDY CENTER -- Mike and Linda Thiltgen Larson are celebrating their 40th wedding anniversary.
They were married Sept. 3, 1977, at Holy Trinity Catholic Church in Dubuque.
Mike is a supervisor at Wayne Engineering, and Linda, an RN, is a clinical director with atHome with the Western Home, both in Cedar Falls.
Their family includes three children, Jessica and Kevin Lavenz of New Hartford, and Eric and Stephanie Larson and Holly and Nathan Masteller, all of Holland.
They have 10 grandchildren, Skylar, Madison, Morgan, Kira, Kaylie and Kambray Lavenz, Leah and Barrett Larson, and Chase and Cyril Masteller.