Michael and Ida Schwarzenberger, Collyer, will celebrate their 70th wedding anniversary Aug. 9, 2009, with an open house hosted by their children from 2:30 to 5 p.m. at Q Restaurant, Quinter.

Children of the couple are Don and Mary Schwarzenberger, Tucson, Ariz., Sister Francine Schwarzenberger, Denver, Sister Rita Schwarzenberger, Kaduna, Nigeria, John and Cindy Schwarzenberger, Englewood, Colo., Richard Schwarzenberger, San Francisco, Martin Schwarzenberger and Leslie Champlin, Overland Park, Mary and Mike Segawa, Olympia, Wash., and Serena and Mike Billmayer, Arvada, Colo.

The couple have seven grandchildren.

Michael Schwarzenberger and Ida Heier were married Aug. 22, 1939, at Sacred Heart Church, Park.